12574900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:613

約数の個数: 72

約数和(自身を含む): 31169880

約数和(自身を除く): 18594980

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 569, 650, 850, 884, 1105, 1138, 1300, 1700, 2210, 2276, 2845, 4420, 5525, 5690, 7397, 9673, 11050, 11380, 14225, 14794, 19346, 22100, 28450, 29588, 36985, 38692, 48365, 56900, 73970, 96730, 125749, 147940, 184925, 193460, 241825, 251498, 369850, 483650, 502996, 628745, 739700, 967300, 1257490, 2514980, 3143725, 6287450, 12574900]

約数ペア:

[(1, 12574900), (2, 6287450), (4, 3143725), (5, 2514980), (10, 1257490), (13, 967300), (17, 739700), (20, 628745), (25, 502996), (26, 483650), (34, 369850), (50, 251498), (52, 241825), (65, 193460), (68, 184925), (85, 147940), (100, 125749), (130, 96730), (170, 73970), (221, 56900), (260, 48365), (325, 38692), (340, 36985), (425, 29588), (442, 28450), (569, 22100), (650, 19346), (850, 14794), (884, 14225), (1105, 11380), (1138, 11050), (1300, 9673), (1700, 7397), (2210, 5690), (2276, 5525), (2845, 4420)]