73504760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3323}}^1$

素因数の和:3420

約数の個数: 64

約数和(自身を含む): 191462400

約数和(自身を除く): 117957640

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, 3323, 4424, 5530, 6646, 11060, 13292, 16615, 22120, 23261, 26584, 33230, 46522, 66460, 93044, 116305, 132920, 186088, 232610, 262517, 465220, 525034, 930440, 1050068, 1312585, 1837619, 2100136, 2625170, 3675238, 5250340, 7350476, 9188095, 10500680, 14700952, 18376190, 36752380, 73504760]

約数ペア:

[(1, 73504760), (2, 36752380), (4, 18376190), (5, 14700952), (7, 10500680), (8, 9188095), (10, 7350476), (14, 5250340), (20, 3675238), (28, 2625170), (35, 2100136), (40, 1837619), (56, 1312585), (70, 1050068), (79, 930440), (140, 525034), (158, 465220), (280, 262517), (316, 232610), (395, 186088), (553, 132920), (632, 116305), (790, 93044), (1106, 66460), (1580, 46522), (2212, 33230), (2765, 26584), (3160, 23261), (3323, 22120), (4424, 16615), (5530, 13292), (6646, 11060)]