90763040

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 229340160

約数和(自身を除く): 138577120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 464, 496, 580, 620, 631, 899, 928, 992, 1160, 1240, 1262, 1798, 2320, 2480, 2524, 3155, 3596, 4495, 4640, 4960, 5048, 6310, 7192, 8990, 10096, 12620, 14384, 17980, 18299, 19561, 20192, 25240, 28768, 35960, 36598, 39122, 50480, 71920, 73196, 78244, 91495, 97805, 100960, 143840, 146392, 156488, 182990, 195610, 292784, 312976, 365980, 391220, 567269, 585568, 625952, 731960, 782440, 1134538, 1463920, 1564880, 2269076, 2836345, 2927840, 3129760, 4538152, 5672690, 9076304, 11345380, 18152608, 22690760, 45381520, 90763040]

約数ペア:

[(1, 90763040), (2, 45381520), (4, 22690760), (5, 18152608), (8, 11345380), (10, 9076304), (16, 5672690), (20, 4538152), (29, 3129760), (31, 2927840), (32, 2836345), (40, 2269076), (58, 1564880), (62, 1463920), (80, 1134538), (116, 782440), (124, 731960), (145, 625952), (155, 585568), (160, 567269), (232, 391220), (248, 365980), (290, 312976), (310, 292784), (464, 195610), (496, 182990), (580, 156488), (620, 146392), (631, 143840), (899, 100960), (928, 97805), (992, 91495), (1160, 78244), (1240, 73196), (1262, 71920), (1798, 50480), (2320, 39122), (2480, 36598), (2524, 35960), (3155, 28768), (3596, 25240), (4495, 20192), (4640, 19561), (4960, 18299), (5048, 17980), (6310, 14384), (7192, 12620), (8990, 10096)]