70745920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31583}}^1$

素因数の和:31607

約数の個数: 56

約数和(自身を含む): 192536064

約数和(自身を除く): 121790144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 31583, 63166, 126332, 157915, 221081, 252664, 315830, 442162, 505328, 631660, 884324, 1010656, 1105405, 1263320, 1768648, 2021312, 2210810, 2526640, 3537296, 4421620, 5053280, 7074592, 8843240, 10106560, 14149184, 17686480, 35372960, 70745920]

約数ペア:

[(1, 70745920), (2, 35372960), (4, 17686480), (5, 14149184), (7, 10106560), (8, 8843240), (10, 7074592), (14, 5053280), (16, 4421620), (20, 3537296), (28, 2526640), (32, 2210810), (35, 2021312), (40, 1768648), (56, 1263320), (64, 1105405), (70, 1010656), (80, 884324), (112, 631660), (140, 505328), (160, 442162), (224, 315830), (280, 252664), (320, 221081), (448, 157915), (560, 126332), (1120, 63166), (2240, 31583)]