104403140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1663}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 227555328

約数和(自身を除く): 123152188

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 292, 365, 430, 730, 860, 1460, 1663, 3139, 3326, 6278, 6652, 8315, 12556, 15695, 16630, 31390, 33260, 62780, 71509, 121399, 143018, 242798, 286036, 357545, 485596, 606995, 715090, 1213990, 1430180, 2427980, 5220157, 10440314, 20880628, 26100785, 52201570, 104403140]

約数ペア:

[(1, 104403140), (2, 52201570), (4, 26100785), (5, 20880628), (10, 10440314), (20, 5220157), (43, 2427980), (73, 1430180), (86, 1213990), (146, 715090), (172, 606995), (215, 485596), (292, 357545), (365, 286036), (430, 242798), (730, 143018), (860, 121399), (1460, 71509), (1663, 62780), (3139, 33260), (3326, 31390), (6278, 16630), (6652, 15695), (8315, 12556)]