90514890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:708

約数の個数: 96

約数和(自身を含む): 249350400

約数和(自身を除く): 158835510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 73, 90, 115, 138, 146, 207, 219, 230, 345, 365, 414, 438, 599, 657, 690, 730, 1035, 1095, 1198, 1314, 1679, 1797, 2070, 2190, 2995, 3285, 3358, 3594, 5037, 5391, 5990, 6570, 8395, 8985, 10074, 10782, 13777, 15111, 16790, 17970, 25185, 26955, 27554, 30222, 41331, 43727, 50370, 53910, 68885, 75555, 82662, 87454, 123993, 131181, 137770, 151110, 206655, 218635, 247986, 262362, 393543, 413310, 437270, 619965, 655905, 787086, 1005721, 1239930, 1311810, 1967715, 2011442, 3017163, 3935430, 5028605, 6034326, 9051489, 10057210, 15085815, 18102978, 30171630, 45257445, 90514890]

約数ペア:

[(1, 90514890), (2, 45257445), (3, 30171630), (5, 18102978), (6, 15085815), (9, 10057210), (10, 9051489), (15, 6034326), (18, 5028605), (23, 3935430), (30, 3017163), (45, 2011442), (46, 1967715), (69, 1311810), (73, 1239930), (90, 1005721), (115, 787086), (138, 655905), (146, 619965), (207, 437270), (219, 413310), (230, 393543), (345, 262362), (365, 247986), (414, 218635), (438, 206655), (599, 151110), (657, 137770), (690, 131181), (730, 123993), (1035, 87454), (1095, 82662), (1198, 75555), (1314, 68885), (1679, 53910), (1797, 50370), (2070, 43727), (2190, 41331), (2995, 30222), (3285, 27554), (3358, 26955), (3594, 25185), (5037, 17970), (5391, 16790), (5990, 15111), (6570, 13777), (8395, 10782), (8985, 10074)]