91503440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3083}}^1$

素因数の和:3156

約数の個数: 80

約数和(自身を含む): 247805568

約数和(自身を除く): 156302128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3083, 3710, 4240, 5936, 6166, 7420, 12332, 14840, 15415, 21581, 24664, 29680, 30830, 43162, 49328, 61660, 86324, 107905, 123320, 163399, 172648, 215810, 246640, 326798, 345296, 431620, 653596, 816995, 863240, 1143793, 1307192, 1633990, 1726480, 2287586, 2614384, 3267980, 4575172, 5718965, 6535960, 9150344, 11437930, 13071920, 18300688, 22875860, 45751720, 91503440]

約数ペア:

[(1, 91503440), (2, 45751720), (4, 22875860), (5, 18300688), (7, 13071920), (8, 11437930), (10, 9150344), (14, 6535960), (16, 5718965), (20, 4575172), (28, 3267980), (35, 2614384), (40, 2287586), (53, 1726480), (56, 1633990), (70, 1307192), (80, 1143793), (106, 863240), (112, 816995), (140, 653596), (212, 431620), (265, 345296), (280, 326798), (371, 246640), (424, 215810), (530, 172648), (560, 163399), (742, 123320), (848, 107905), (1060, 86324), (1484, 61660), (1855, 49328), (2120, 43162), (2968, 30830), (3083, 29680), (3710, 24664), (4240, 21581), (5936, 15415), (6166, 14840), (7420, 12332)]