71310048420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91423139}}^1$

素因数の和:91423164

約数の個数: 48

約数和(自身を含む): 215027225280

約数和(自身を除く): 143717176860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 91423139, 182846278, 274269417, 365692556, 457115695, 548538834, 914231390, 1097077668, 1188500807, 1371347085, 1828462780, 2377001614, 2742694170, 3565502421, 4754003228, 5485388340, 5942504035, 7131004842, 11885008070, 14262009684, 17827512105, 23770016140, 35655024210, 71310048420]

約数ペア:

[(1, 71310048420), (2, 35655024210), (3, 23770016140), (4, 17827512105), (5, 14262009684), (6, 11885008070), (10, 7131004842), (12, 5942504035), (13, 5485388340), (15, 4754003228), (20, 3565502421), (26, 2742694170), (30, 2377001614), (39, 1828462780), (52, 1371347085), (60, 1188500807), (65, 1097077668), (78, 914231390), (130, 548538834), (156, 457115695), (195, 365692556), (260, 274269417), (390, 182846278), (780, 91423139)]