90529080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 290304000

約数和(自身を除く): 199774920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 199, 204, 223, 255, 340, 398, 408, 446, 510, 597, 669, 680, 796, 892, 995, 1020, 1115, 1194, 1338, 1592, 1784, 1990, 2040, 2230, 2388, 2676, 2985, 3345, 3383, 3791, 3980, 4460, 4776, 5352, 5970, 6690, 6766, 7582, 7960, 8920, 10149, 11373, 11940, 13380, 13532, 15164, 16915, 18955, 20298, 22746, 23880, 26760, 27064, 30328, 33830, 37910, 40596, 44377, 45492, 50745, 56865, 67660, 75820, 81192, 88754, 90984, 101490, 113730, 133131, 135320, 151640, 177508, 202980, 221885, 227460, 266262, 355016, 405960, 443770, 454920, 532524, 665655, 754409, 887540, 1065048, 1331310, 1508818, 1775080, 2263227, 2662620, 3017636, 3772045, 4526454, 5325240, 6035272, 7544090, 9052908, 11316135, 15088180, 18105816, 22632270, 30176360, 45264540, 90529080]

約数ペア:

[(1, 90529080), (2, 45264540), (3, 30176360), (4, 22632270), (5, 18105816), (6, 15088180), (8, 11316135), (10, 9052908), (12, 7544090), (15, 6035272), (17, 5325240), (20, 4526454), (24, 3772045), (30, 3017636), (34, 2662620), (40, 2263227), (51, 1775080), (60, 1508818), (68, 1331310), (85, 1065048), (102, 887540), (120, 754409), (136, 665655), (170, 532524), (199, 454920), (204, 443770), (223, 405960), (255, 355016), (340, 266262), (398, 227460), (408, 221885), (446, 202980), (510, 177508), (597, 151640), (669, 135320), (680, 133131), (796, 113730), (892, 101490), (995, 90984), (1020, 88754), (1115, 81192), (1194, 75820), (1338, 67660), (1592, 56865), (1784, 50745), (1990, 45492), (2040, 44377), (2230, 40596), (2388, 37910), (2676, 33830), (2985, 30328), (3345, 27064), (3383, 26760), (3791, 23880), (3980, 22746), (4460, 20298), (4776, 18955), (5352, 16915), (5970, 15164), (6690, 13532), (6766, 13380), (7582, 11940), (7960, 11373), (8920, 10149)]