70625920

素因数分解:

$2^7\times 5^1\times {\mathrm{211}}^1\times {\mathrm{523}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 169964640

約数和(自身を除く): 99338720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 211, 320, 422, 523, 640, 844, 1046, 1055, 1688, 2092, 2110, 2615, 3376, 4184, 4220, 5230, 6752, 8368, 8440, 10460, 13504, 16736, 16880, 20920, 27008, 33472, 33760, 41840, 66944, 67520, 83680, 110353, 135040, 167360, 220706, 334720, 441412, 551765, 882824, 1103530, 1765648, 2207060, 3531296, 4414120, 7062592, 8828240, 14125184, 17656480, 35312960, 70625920]

約数ペア:

[(1, 70625920), (2, 35312960), (4, 17656480), (5, 14125184), (8, 8828240), (10, 7062592), (16, 4414120), (20, 3531296), (32, 2207060), (40, 1765648), (64, 1103530), (80, 882824), (128, 551765), (160, 441412), (211, 334720), (320, 220706), (422, 167360), (523, 135040), (640, 110353), (844, 83680), (1046, 67520), (1055, 66944), (1688, 41840), (2092, 33760), (2110, 33472), (2615, 27008), (3376, 20920), (4184, 16880), (4220, 16736), (5230, 13504), (6752, 10460), (8368, 8440)]