141589400

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 348727680

約数和(自身を除く): 207138280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 41, 50, 62, 82, 100, 124, 155, 164, 200, 205, 248, 310, 328, 410, 557, 620, 775, 820, 1025, 1114, 1240, 1271, 1550, 1640, 2050, 2228, 2542, 2785, 3100, 4100, 4456, 5084, 5570, 6200, 6355, 8200, 10168, 11140, 12710, 13925, 17267, 22280, 22837, 25420, 27850, 31775, 34534, 45674, 50840, 55700, 63550, 69068, 86335, 91348, 111400, 114185, 127100, 138136, 172670, 182696, 228370, 254200, 345340, 431675, 456740, 570925, 690680, 707947, 863350, 913480, 1141850, 1415894, 1726700, 2283700, 2831788, 3453400, 3539735, 4567400, 5663576, 7079470, 14158940, 17698675, 28317880, 35397350, 70794700, 141589400]

約数ペア:

[(1, 141589400), (2, 70794700), (4, 35397350), (5, 28317880), (8, 17698675), (10, 14158940), (20, 7079470), (25, 5663576), (31, 4567400), (40, 3539735), (41, 3453400), (50, 2831788), (62, 2283700), (82, 1726700), (100, 1415894), (124, 1141850), (155, 913480), (164, 863350), (200, 707947), (205, 690680), (248, 570925), (310, 456740), (328, 431675), (410, 345340), (557, 254200), (620, 228370), (775, 182696), (820, 172670), (1025, 138136), (1114, 127100), (1240, 114185), (1271, 111400), (1550, 91348), (1640, 86335), (2050, 69068), (2228, 63550), (2542, 55700), (2785, 50840), (3100, 45674), (4100, 34534), (4456, 31775), (5084, 27850), (5570, 25420), (6200, 22837), (6355, 22280), (8200, 17267), (10168, 13925), (11140, 12710)]