70677880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19417}}^1$

素因数の和:19448

約数の個数: 64

約数和(自身を含む): 195733440

約数和(自身を除く): 125055560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 19417, 38834, 77668, 97085, 135919, 155336, 194170, 252421, 271838, 388340, 504842, 543676, 679595, 776680, 1009684, 1087352, 1262105, 1359190, 1766947, 2019368, 2524210, 2718380, 3533894, 5048420, 5436760, 7067788, 8834735, 10096840, 14135576, 17669470, 35338940, 70677880]

約数ペア:

[(1, 70677880), (2, 35338940), (4, 17669470), (5, 14135576), (7, 10096840), (8, 8834735), (10, 7067788), (13, 5436760), (14, 5048420), (20, 3533894), (26, 2718380), (28, 2524210), (35, 2019368), (40, 1766947), (52, 1359190), (56, 1262105), (65, 1087352), (70, 1009684), (91, 776680), (104, 679595), (130, 543676), (140, 504842), (182, 388340), (260, 271838), (280, 252421), (364, 194170), (455, 155336), (520, 135919), (728, 97085), (910, 77668), (1820, 38834), (3640, 19417)]