15669912520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{146777}}^1$

素因数の和:146962

約数の個数: 64

約数和(自身を含む): 37569296880

約数和(自身を除く): 21899384360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 157, 170, 314, 340, 628, 680, 785, 1256, 1570, 2669, 3140, 5338, 6280, 10676, 13345, 21352, 26690, 53380, 106760, 146777, 293554, 587108, 733885, 1174216, 1467770, 2495209, 2935540, 4990418, 5871080, 9980836, 12476045, 19961672, 23043989, 24952090, 46087978, 49904180, 92175956, 99808360, 115219945, 184351912, 230439890, 391747813, 460879780, 783495626, 921759560, 1566991252, 1958739065, 3133982504, 3917478130, 7834956260, 15669912520]

約数ペア:

[(1, 15669912520), (2, 7834956260), (4, 3917478130), (5, 3133982504), (8, 1958739065), (10, 1566991252), (17, 921759560), (20, 783495626), (34, 460879780), (40, 391747813), (68, 230439890), (85, 184351912), (136, 115219945), (157, 99808360), (170, 92175956), (314, 49904180), (340, 46087978), (628, 24952090), (680, 23043989), (785, 19961672), (1256, 12476045), (1570, 9980836), (2669, 5871080), (3140, 4990418), (5338, 2935540), (6280, 2495209), (10676, 1467770), (13345, 1174216), (21352, 733885), (26690, 587108), (53380, 293554), (106760, 146777)]