69644120

素因数分解:

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

素因数の和:122

約数の個数: 192

約数和(自身を含む): 207385920

約数和(自身を除く): 137741800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 53, 56, 65, 70, 76, 91, 95, 104, 106, 130, 133, 140, 152, 182, 190, 212, 247, 260, 265, 266, 280, 361, 364, 371, 380, 424, 455, 494, 520, 530, 532, 665, 689, 722, 728, 742, 760, 910, 988, 1007, 1060, 1064, 1235, 1330, 1378, 1444, 1484, 1729, 1805, 1820, 1855, 1976, 2014, 2120, 2470, 2527, 2660, 2756, 2888, 2968, 3445, 3458, 3610, 3640, 3710, 4028, 4693, 4823, 4940, 5035, 5054, 5320, 5512, 6890, 6916, 7049, 7220, 7420, 8056, 8645, 9386, 9646, 9880, 10070, 10108, 12635, 13091, 13780, 13832, 14098, 14440, 14840, 17290, 18772, 19133, 19292, 20140, 20216, 23465, 24115, 25270, 26182, 27560, 28196, 32851, 34580, 35245, 37544, 38266, 38584, 40280, 46930, 48230, 50540, 52364, 56392, 65455, 65702, 69160, 70490, 76532, 91637, 93860, 95665, 96460, 101080, 104728, 130910, 131404, 133931, 140980, 153064, 164255, 183274, 187720, 191330, 192920, 248729, 261820, 262808, 267862, 281960, 328510, 366548, 382660, 458185, 497458, 523640, 535724, 657020, 669655, 733096, 765320, 916370, 994916, 1071448, 1243645, 1314040, 1339310, 1741103, 1832740, 1989832, 2487290, 2678620, 3482206, 3665480, 4974580, 5357240, 6964412, 8705515, 9949160, 13928824, 17411030, 34822060, 69644120]

約数ペア:

[(1, 69644120), (2, 34822060), (4, 17411030), (5, 13928824), (7, 9949160), (8, 8705515), (10, 6964412), (13, 5357240), (14, 4974580), (19, 3665480), (20, 3482206), (26, 2678620), (28, 2487290), (35, 1989832), (38, 1832740), (40, 1741103), (52, 1339310), (53, 1314040), (56, 1243645), (65, 1071448), (70, 994916), (76, 916370), (91, 765320), (95, 733096), (104, 669655), (106, 657020), (130, 535724), (133, 523640), (140, 497458), (152, 458185), (182, 382660), (190, 366548), (212, 328510), (247, 281960), (260, 267862), (265, 262808), (266, 261820), (280, 248729), (361, 192920), (364, 191330), (371, 187720), (380, 183274), (424, 164255), (455, 153064), (494, 140980), (520, 133931), (530, 131404), (532, 130910), (665, 104728), (689, 101080), (722, 96460), (728, 95665), (742, 93860), (760, 91637), (910, 76532), (988, 70490), (1007, 69160), (1060, 65702), (1064, 65455), (1235, 56392), (1330, 52364), (1378, 50540), (1444, 48230), (1484, 46930), (1729, 40280), (1805, 38584), (1820, 38266), (1855, 37544), (1976, 35245), (2014, 34580), (2120, 32851), (2470, 28196), (2527, 27560), (2660, 26182), (2756, 25270), (2888, 24115), (2968, 23465), (3445, 20216), (3458, 20140), (3610, 19292), (3640, 19133), (3710, 18772), (4028, 17290), (4693, 14840), (4823, 14440), (4940, 14098), (5035, 13832), (5054, 13780), (5320, 13091), (5512, 12635), (6890, 10108), (6916, 10070), (7049, 9880), (7220, 9646), (7420, 9386), (8056, 8645)]