12773800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 33982200

約数和(自身を除く): 21208400

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 289, 325, 340, 425, 442, 520, 578, 650, 680, 850, 884, 1105, 1156, 1300, 1445, 1700, 1768, 2210, 2312, 2600, 2890, 3400, 3757, 4420, 4913, 5525, 5780, 7225, 7514, 8840, 9826, 11050, 11560, 14450, 15028, 18785, 19652, 22100, 24565, 28900, 30056, 37570, 39304, 44200, 49130, 57800, 63869, 75140, 93925, 98260, 122825, 127738, 150280, 187850, 196520, 245650, 255476, 319345, 375700, 491300, 510952, 638690, 751400, 982600, 1277380, 1596725, 2554760, 3193450, 6386900, 12773800]

約数ペア:

[(1, 12773800), (2, 6386900), (4, 3193450), (5, 2554760), (8, 1596725), (10, 1277380), (13, 982600), (17, 751400), (20, 638690), (25, 510952), (26, 491300), (34, 375700), (40, 319345), (50, 255476), (52, 245650), (65, 196520), (68, 187850), (85, 150280), (100, 127738), (104, 122825), (130, 98260), (136, 93925), (170, 75140), (200, 63869), (221, 57800), (260, 49130), (289, 44200), (325, 39304), (340, 37570), (425, 30056), (442, 28900), (520, 24565), (578, 22100), (650, 19652), (680, 18785), (850, 15028), (884, 14450), (1105, 11560), (1156, 11050), (1300, 9826), (1445, 8840), (1700, 7514), (1768, 7225), (2210, 5780), (2312, 5525), (2600, 4913), (2890, 4420), (3400, 3757)]