87245010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1471}}^1$

素因数の和:2143

約数の個数: 48

約数和(自身を含む): 227335680

約数和(自身を除く): 140090670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 659, 1318, 1471, 1977, 2942, 3295, 3954, 4413, 5931, 6590, 7355, 8826, 9885, 11862, 13239, 14710, 19770, 22065, 26478, 29655, 44130, 59310, 66195, 132390, 969389, 1938778, 2908167, 4846945, 5816334, 8724501, 9693890, 14540835, 17449002, 29081670, 43622505, 87245010]

約数ペア:

[(1, 87245010), (2, 43622505), (3, 29081670), (5, 17449002), (6, 14540835), (9, 9693890), (10, 8724501), (15, 5816334), (18, 4846945), (30, 2908167), (45, 1938778), (90, 969389), (659, 132390), (1318, 66195), (1471, 59310), (1977, 44130), (2942, 29655), (3295, 26478), (3954, 22065), (4413, 19770), (5931, 14710), (6590, 13239), (7355, 11862), (8826, 9885)]