358200220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 880588800

約数和(自身を除く): 522388580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 139, 140, 158, 233, 278, 316, 395, 466, 553, 556, 695, 790, 932, 973, 1106, 1165, 1390, 1580, 1631, 1946, 2212, 2330, 2765, 2780, 3262, 3892, 4660, 4865, 5530, 6524, 8155, 9730, 10981, 11060, 16310, 18407, 19460, 21962, 32387, 32620, 36814, 43924, 54905, 64774, 73628, 76867, 92035, 109810, 128849, 129548, 153734, 161935, 184070, 219620, 226709, 257698, 307468, 323870, 368140, 384335, 453418, 515396, 644245, 647740, 768670, 906836, 1133545, 1288490, 1537340, 2267090, 2558573, 2576980, 4534180, 5117146, 10234292, 12792865, 17910011, 25585730, 35820022, 51171460, 71640044, 89550055, 179100110, 358200220]

約数ペア:

[(1, 358200220), (2, 179100110), (4, 89550055), (5, 71640044), (7, 51171460), (10, 35820022), (14, 25585730), (20, 17910011), (28, 12792865), (35, 10234292), (70, 5117146), (79, 4534180), (139, 2576980), (140, 2558573), (158, 2267090), (233, 1537340), (278, 1288490), (316, 1133545), (395, 906836), (466, 768670), (553, 647740), (556, 644245), (695, 515396), (790, 453418), (932, 384335), (973, 368140), (1106, 323870), (1165, 307468), (1390, 257698), (1580, 226709), (1631, 219620), (1946, 184070), (2212, 161935), (2330, 153734), (2765, 129548), (2780, 128849), (3262, 109810), (3892, 92035), (4660, 76867), (4865, 73628), (5530, 64774), (6524, 54905), (8155, 43924), (9730, 36814), (10981, 32620), (11060, 32387), (16310, 21962), (18407, 19460)]