100541480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 249026400

約数和(自身を除く): 148484920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 107, 130, 139, 169, 214, 260, 278, 338, 428, 520, 535, 556, 676, 695, 845, 856, 1070, 1112, 1352, 1390, 1391, 1690, 1807, 2140, 2780, 2782, 3380, 3614, 4280, 5560, 5564, 6760, 6955, 7228, 9035, 11128, 13910, 14456, 14873, 18070, 18083, 23491, 27820, 29746, 36140, 36166, 46982, 55640, 59492, 72280, 72332, 74365, 90415, 93964, 117455, 118984, 144664, 148730, 180830, 187928, 193349, 234910, 297460, 361660, 386698, 469820, 594920, 723320, 773396, 939640, 966745, 1546792, 1933490, 2513537, 3866980, 5027074, 7733960, 10054148, 12567685, 20108296, 25135370, 50270740, 100541480]

約数ペア:

[(1, 100541480), (2, 50270740), (4, 25135370), (5, 20108296), (8, 12567685), (10, 10054148), (13, 7733960), (20, 5027074), (26, 3866980), (40, 2513537), (52, 1933490), (65, 1546792), (104, 966745), (107, 939640), (130, 773396), (139, 723320), (169, 594920), (214, 469820), (260, 386698), (278, 361660), (338, 297460), (428, 234910), (520, 193349), (535, 187928), (556, 180830), (676, 148730), (695, 144664), (845, 118984), (856, 117455), (1070, 93964), (1112, 90415), (1352, 74365), (1390, 72332), (1391, 72280), (1690, 59492), (1807, 55640), (2140, 46982), (2780, 36166), (2782, 36140), (3380, 29746), (3614, 27820), (4280, 23491), (5560, 18083), (5564, 18070), (6760, 14873), (6955, 14456), (7228, 13910), (9035, 11128)]