76468840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3457}}^1$

素因数の和:3554

約数の個数: 64

約数和(自身を含む): 199180800

約数和(自身を除く): 122711960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 3457, 4424, 5530, 6914, 11060, 13828, 17285, 22120, 24199, 27656, 34570, 48398, 69140, 96796, 120995, 138280, 193592, 241990, 273103, 483980, 546206, 967960, 1092412, 1365515, 1911721, 2184824, 2731030, 3823442, 5462060, 7646884, 9558605, 10924120, 15293768, 19117210, 38234420, 76468840]

約数ペア:

[(1, 76468840), (2, 38234420), (4, 19117210), (5, 15293768), (7, 10924120), (8, 9558605), (10, 7646884), (14, 5462060), (20, 3823442), (28, 2731030), (35, 2184824), (40, 1911721), (56, 1365515), (70, 1092412), (79, 967960), (140, 546206), (158, 483980), (280, 273103), (316, 241990), (395, 193592), (553, 138280), (632, 120995), (790, 96796), (1106, 69140), (1580, 48398), (2212, 34570), (2765, 27656), (3160, 24199), (3457, 22120), (4424, 17285), (5530, 13828), (6914, 11060)]