971352200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 2982100800

約数和(自身を除く): 2010748600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 40, 50, 52, 53, 56, 65, 70, 76, 91, 95, 100, 104, 106, 130, 133, 140, 152, 175, 182, 190, 200, 212, 247, 260, 265, 266, 280, 325, 350, 364, 371, 380, 424, 455, 475, 494, 520, 530, 532, 650, 665, 689, 700, 728, 742, 760, 910, 950, 988, 1007, 1060, 1064, 1235, 1300, 1325, 1330, 1378, 1400, 1484, 1729, 1820, 1855, 1900, 1976, 2014, 2120, 2275, 2470, 2600, 2650, 2660, 2756, 2809, 2968, 3325, 3445, 3458, 3640, 3710, 3800, 4028, 4550, 4823, 4940, 5035, 5300, 5320, 5512, 5618, 6175, 6650, 6890, 6916, 7049, 7420, 8056, 8645, 9100, 9275, 9646, 9880, 10070, 10600, 11236, 12350, 13091, 13300, 13780, 13832, 14045, 14098, 14840, 17225, 17290, 18200, 18550, 19292, 19663, 20140, 22472, 24115, 24700, 25175, 26182, 26600, 27560, 28090, 28196, 34450, 34580, 35245, 36517, 37100, 38584, 39326, 40280, 43225, 48230, 49400, 50350, 52364, 53371, 56180, 56392, 65455, 68900, 69160, 70225, 70490, 73034, 74200, 78652, 86450, 91637, 96460, 98315, 100700, 104728, 106742, 112360, 120575, 130910, 137800, 140450, 140980, 146068, 157304, 172900, 176225, 182585, 183274, 192920, 196630, 201400, 213484, 241150, 255619, 261820, 266855, 280900, 281960, 292136, 327275, 345800, 352450, 365170, 366548, 373597, 393260, 426968, 458185, 482300, 491575, 511238, 523640, 533710, 561800, 654550, 693823, 704900, 730340, 733096, 747194, 786520, 912925, 916370, 964600, 983150, 1022476, 1067420, 1278095, 1309100, 1334275, 1387646, 1409800, 1460680, 1494388, 1825850, 1832740, 1867985, 1966300, 2044952, 2134840, 2290925, 2556190, 2618200, 2668550, 2775292, 2988776, 3469115, 3651700, 3665480, 3735970, 3932600, 4581850, 4856761, 5112380, 5337100, 5550584, 6390475, 6938230, 7303400, 7471940, 9163700, 9339925, 9713522, 10224760, 10674200, 12780950, 13876460, 14943880, 17345575, 18327400, 18679850, 19427044, 24283805, 25561900, 27752920, 34691150, 37359700, 38854088, 48567610, 51123800, 69382300, 74719400, 97135220, 121419025, 138764600, 194270440, 242838050, 485676100, 971352200]

約数ペア:

[(1, 971352200), (2, 485676100), (4, 242838050), (5, 194270440), (7, 138764600), (8, 121419025), (10, 97135220), (13, 74719400), (14, 69382300), (19, 51123800), (20, 48567610), (25, 38854088), (26, 37359700), (28, 34691150), (35, 27752920), (38, 25561900), (40, 24283805), (50, 19427044), (52, 18679850), (53, 18327400), (56, 17345575), (65, 14943880), (70, 13876460), (76, 12780950), (91, 10674200), (95, 10224760), (100, 9713522), (104, 9339925), (106, 9163700), (130, 7471940), (133, 7303400), (140, 6938230), (152, 6390475), (175, 5550584), (182, 5337100), (190, 5112380), (200, 4856761), (212, 4581850), (247, 3932600), (260, 3735970), (265, 3665480), (266, 3651700), (280, 3469115), (325, 2988776), (350, 2775292), (364, 2668550), (371, 2618200), (380, 2556190), (424, 2290925), (455, 2134840), (475, 2044952), (494, 1966300), (520, 1867985), (530, 1832740), (532, 1825850), (650, 1494388), (665, 1460680), (689, 1409800), (700, 1387646), (728, 1334275), (742, 1309100), (760, 1278095), (910, 1067420), (950, 1022476), (988, 983150), (1007, 964600), (1060, 916370), (1064, 912925), (1235, 786520), (1300, 747194), (1325, 733096), (1330, 730340), (1378, 704900), (1400, 693823), (1484, 654550), (1729, 561800), (1820, 533710), (1855, 523640), (1900, 511238), (1976, 491575), (2014, 482300), (2120, 458185), (2275, 426968), (2470, 393260), (2600, 373597), (2650, 366548), (2660, 365170), (2756, 352450), (2809, 345800), (2968, 327275), (3325, 292136), (3445, 281960), (3458, 280900), (3640, 266855), (3710, 261820), (3800, 255619), (4028, 241150), (4550, 213484), (4823, 201400), (4940, 196630), (5035, 192920), (5300, 183274), (5320, 182585), (5512, 176225), (5618, 172900), (6175, 157304), (6650, 146068), (6890, 140980), (6916, 140450), (7049, 137800), (7420, 130910), (8056, 120575), (8645, 112360), (9100, 106742), (9275, 104728), (9646, 100700), (9880, 98315), (10070, 96460), (10600, 91637), (11236, 86450), (12350, 78652), (13091, 74200), (13300, 73034), (13780, 70490), (13832, 70225), (14045, 69160), (14098, 68900), (14840, 65455), (17225, 56392), (17290, 56180), (18200, 53371), (18550, 52364), (19292, 50350), (19663, 49400), (20140, 48230), (22472, 43225), (24115, 40280), (24700, 39326), (25175, 38584), (26182, 37100), (26600, 36517), (27560, 35245), (28090, 34580), (28196, 34450)]