25479968360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{156089}}^1$

素因数の和:156171

約数の個数: 128

約数和(自身を含む): 72825350400

約数和(自身を除く): 47345382040

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 88, 106, 110, 140, 154, 212, 220, 265, 280, 308, 371, 385, 424, 440, 530, 583, 616, 742, 770, 1060, 1166, 1484, 1540, 1855, 2120, 2332, 2915, 2968, 3080, 3710, 4081, 4664, 5830, 7420, 8162, 11660, 14840, 16324, 20405, 23320, 32648, 40810, 81620, 156089, 163240, 312178, 624356, 780445, 1092623, 1248712, 1560890, 1716979, 2185246, 3121780, 3433958, 4370492, 5463115, 6243560, 6867916, 8272717, 8584895, 8740984, 10926230, 12018853, 13735832, 16545434, 17169790, 21852460, 24037706, 33090868, 34339580, 41363585, 43704920, 48075412, 57909019, 60094265, 66181736, 68679160, 82727170, 90999887, 96150824, 115818038, 120188530, 165454340, 181999774, 231636076, 240377060, 289545095, 330908680, 363999548, 454999435, 463272152, 480754120, 579090190, 636999209, 727999096, 909998870, 1158180380, 1273998418, 1819997740, 2316360760, 2547996836, 3184996045, 3639995480, 5095993672, 6369992090, 12739984180, 25479968360]

約数ペア:

[(1, 25479968360), (2, 12739984180), (4, 6369992090), (5, 5095993672), (7, 3639995480), (8, 3184996045), (10, 2547996836), (11, 2316360760), (14, 1819997740), (20, 1273998418), (22, 1158180380), (28, 909998870), (35, 727999096), (40, 636999209), (44, 579090190), (53, 480754120), (55, 463272152), (56, 454999435), (70, 363999548), (77, 330908680), (88, 289545095), (106, 240377060), (110, 231636076), (140, 181999774), (154, 165454340), (212, 120188530), (220, 115818038), (265, 96150824), (280, 90999887), (308, 82727170), (371, 68679160), (385, 66181736), (424, 60094265), (440, 57909019), (530, 48075412), (583, 43704920), (616, 41363585), (742, 34339580), (770, 33090868), (1060, 24037706), (1166, 21852460), (1484, 17169790), (1540, 16545434), (1855, 13735832), (2120, 12018853), (2332, 10926230), (2915, 8740984), (2968, 8584895), (3080, 8272717), (3710, 6867916), (4081, 6243560), (4664, 5463115), (5830, 4370492), (7420, 3433958), (8162, 3121780), (11660, 2185246), (14840, 1716979), (16324, 1560890), (20405, 1248712), (23320, 1092623), (32648, 780445), (40810, 624356), (81620, 312178), (156089, 163240)]