254172100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 755951616

約数和(自身を除く): 501779516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 31, 34, 35, 50, 52, 53, 62, 65, 68, 70, 85, 91, 100, 106, 119, 124, 130, 140, 155, 170, 175, 182, 212, 217, 221, 238, 260, 265, 310, 325, 340, 350, 364, 371, 403, 425, 434, 442, 455, 476, 527, 530, 595, 620, 650, 689, 700, 742, 775, 806, 850, 868, 884, 901, 910, 1054, 1060, 1085, 1105, 1190, 1300, 1325, 1378, 1484, 1547, 1550, 1612, 1643, 1700, 1802, 1820, 1855, 2015, 2108, 2170, 2210, 2275, 2380, 2635, 2650, 2756, 2821, 2975, 3094, 3100, 3286, 3445, 3604, 3689, 3710, 4030, 4340, 4420, 4505, 4550, 4823, 5270, 5300, 5425, 5525, 5642, 5950, 6188, 6307, 6572, 6851, 6890, 7378, 7420, 7735, 8060, 8215, 9010, 9100, 9275, 9646, 10075, 10540, 10850, 11050, 11284, 11501, 11713, 11900, 12614, 13175, 13702, 13780, 14105, 14756, 15470, 16430, 17225, 18020, 18445, 18550, 19292, 20150, 21359, 21700, 22100, 22525, 23002, 23426, 24115, 25228, 26350, 27404, 27931, 28210, 30940, 31535, 32860, 34255, 34450, 36890, 37100, 38675, 40300, 41075, 42718, 45050, 46004, 46852, 47957, 48230, 52700, 55862, 56420, 57505, 58565, 63070, 68510, 68900, 70525, 73780, 77350, 81991, 82150, 85436, 90100, 92225, 95914, 96460, 106795, 111724, 115010, 117130, 120575, 126140, 137020, 139655, 141050, 149513, 154700, 157675, 163982, 164300, 171275, 184450, 191828, 195517, 213590, 230020, 234260, 239785, 241150, 279310, 282100, 287525, 292825, 299026, 315350, 327964, 342550, 363103, 368900, 391034, 409955, 427180, 479570, 482300, 533975, 558620, 575050, 585650, 598052, 630700, 685100, 698275, 726206, 747565, 782068, 819910, 959140, 977585, 1067950, 1150100, 1171300, 1198925, 1396550, 1452412, 1495130, 1639820, 1815515, 1955170, 2049775, 2135900, 2397850, 2541721, 2793100, 2990260, 3631030, 3737825, 3910340, 4099550, 4795700, 4887925, 5083442, 7262060, 7475650, 8199100, 9077575, 9775850, 10166884, 12708605, 14951300, 18155150, 19551700, 25417210, 36310300, 50834420, 63543025, 127086050, 254172100]

約数ペア:

[(1, 254172100), (2, 127086050), (4, 63543025), (5, 50834420), (7, 36310300), (10, 25417210), (13, 19551700), (14, 18155150), (17, 14951300), (20, 12708605), (25, 10166884), (26, 9775850), (28, 9077575), (31, 8199100), (34, 7475650), (35, 7262060), (50, 5083442), (52, 4887925), (53, 4795700), (62, 4099550), (65, 3910340), (68, 3737825), (70, 3631030), (85, 2990260), (91, 2793100), (100, 2541721), (106, 2397850), (119, 2135900), (124, 2049775), (130, 1955170), (140, 1815515), (155, 1639820), (170, 1495130), (175, 1452412), (182, 1396550), (212, 1198925), (217, 1171300), (221, 1150100), (238, 1067950), (260, 977585), (265, 959140), (310, 819910), (325, 782068), (340, 747565), (350, 726206), (364, 698275), (371, 685100), (403, 630700), (425, 598052), (434, 585650), (442, 575050), (455, 558620), (476, 533975), (527, 482300), (530, 479570), (595, 427180), (620, 409955), (650, 391034), (689, 368900), (700, 363103), (742, 342550), (775, 327964), (806, 315350), (850, 299026), (868, 292825), (884, 287525), (901, 282100), (910, 279310), (1054, 241150), (1060, 239785), (1085, 234260), (1105, 230020), (1190, 213590), (1300, 195517), (1325, 191828), (1378, 184450), (1484, 171275), (1547, 164300), (1550, 163982), (1612, 157675), (1643, 154700), (1700, 149513), (1802, 141050), (1820, 139655), (1855, 137020), (2015, 126140), (2108, 120575), (2170, 117130), (2210, 115010), (2275, 111724), (2380, 106795), (2635, 96460), (2650, 95914), (2756, 92225), (2821, 90100), (2975, 85436), (3094, 82150), (3100, 81991), (3286, 77350), (3445, 73780), (3604, 70525), (3689, 68900), (3710, 68510), (4030, 63070), (4340, 58565), (4420, 57505), (4505, 56420), (4550, 55862), (4823, 52700), (5270, 48230), (5300, 47957), (5425, 46852), (5525, 46004), (5642, 45050), (5950, 42718), (6188, 41075), (6307, 40300), (6572, 38675), (6851, 37100), (6890, 36890), (7378, 34450), (7420, 34255), (7735, 32860), (8060, 31535), (8215, 30940), (9010, 28210), (9100, 27931), (9275, 27404), (9646, 26350), (10075, 25228), (10540, 24115), (10850, 23426), (11050, 23002), (11284, 22525), (11501, 22100), (11713, 21700), (11900, 21359), (12614, 20150), (13175, 19292), (13702, 18550), (13780, 18445), (14105, 18020), (14756, 17225), (15470, 16430)]