87510060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 292350240

約数和(自身を除く): 204840180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 193, 198, 220, 229, 330, 386, 396, 458, 495, 579, 660, 687, 772, 916, 965, 990, 1145, 1158, 1374, 1737, 1930, 1980, 2061, 2123, 2290, 2316, 2519, 2748, 2895, 3435, 3474, 3860, 4122, 4246, 4580, 5038, 5790, 6369, 6870, 6948, 7557, 8244, 8492, 8685, 10076, 10305, 10615, 11580, 12595, 12738, 13740, 15114, 17370, 19107, 20610, 21230, 22671, 25190, 25476, 30228, 31845, 34740, 37785, 38214, 41220, 42460, 44197, 45342, 50380, 63690, 75570, 76428, 88394, 90684, 95535, 113355, 127380, 132591, 151140, 176788, 191070, 220985, 226710, 265182, 382140, 397773, 441970, 453420, 486167, 530364, 662955, 795546, 883940, 972334, 1325910, 1458501, 1591092, 1944668, 1988865, 2430835, 2651820, 2917002, 3977730, 4375503, 4861670, 5834004, 7292505, 7955460, 8751006, 9723340, 14585010, 17502012, 21877515, 29170020, 43755030, 87510060]

約数ペア:

[(1, 87510060), (2, 43755030), (3, 29170020), (4, 21877515), (5, 17502012), (6, 14585010), (9, 9723340), (10, 8751006), (11, 7955460), (12, 7292505), (15, 5834004), (18, 4861670), (20, 4375503), (22, 3977730), (30, 2917002), (33, 2651820), (36, 2430835), (44, 1988865), (45, 1944668), (55, 1591092), (60, 1458501), (66, 1325910), (90, 972334), (99, 883940), (110, 795546), (132, 662955), (165, 530364), (180, 486167), (193, 453420), (198, 441970), (220, 397773), (229, 382140), (330, 265182), (386, 226710), (396, 220985), (458, 191070), (495, 176788), (579, 151140), (660, 132591), (687, 127380), (772, 113355), (916, 95535), (965, 90684), (990, 88394), (1145, 76428), (1158, 75570), (1374, 63690), (1737, 50380), (1930, 45342), (1980, 44197), (2061, 42460), (2123, 41220), (2290, 38214), (2316, 37785), (2519, 34740), (2748, 31845), (2895, 30228), (3435, 25476), (3474, 25190), (3860, 22671), (4122, 21230), (4246, 20610), (4580, 19107), (5038, 17370), (5790, 15114), (6369, 13740), (6870, 12738), (6948, 12595), (7557, 11580), (8244, 10615), (8492, 10305), (8685, 10076)]