90572090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 204773184

約数和(自身を除く): 114201094

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 83, 85, 98, 119, 131, 166, 170, 238, 245, 262, 415, 490, 581, 595, 655, 830, 833, 917, 1162, 1190, 1310, 1411, 1666, 1834, 2227, 2822, 2905, 4067, 4165, 4454, 4585, 5810, 6419, 7055, 8134, 8330, 9170, 9877, 10873, 11135, 12838, 14110, 15589, 19754, 20335, 21746, 22270, 31178, 32095, 40670, 49385, 54365, 64190, 69139, 76111, 77945, 98770, 108730, 109123, 138278, 152222, 155890, 184841, 218246, 345695, 369682, 380555, 532777, 545615, 691390, 761110, 924205, 1065554, 1091230, 1293887, 1848410, 2587774, 2663885, 5327770, 6469435, 9057209, 12938870, 18114418, 45286045, 90572090]

約数ペア:

[(1, 90572090), (2, 45286045), (5, 18114418), (7, 12938870), (10, 9057209), (14, 6469435), (17, 5327770), (34, 2663885), (35, 2587774), (49, 1848410), (70, 1293887), (83, 1091230), (85, 1065554), (98, 924205), (119, 761110), (131, 691390), (166, 545615), (170, 532777), (238, 380555), (245, 369682), (262, 345695), (415, 218246), (490, 184841), (581, 155890), (595, 152222), (655, 138278), (830, 109123), (833, 108730), (917, 98770), (1162, 77945), (1190, 76111), (1310, 69139), (1411, 64190), (1666, 54365), (1834, 49385), (2227, 40670), (2822, 32095), (2905, 31178), (4067, 22270), (4165, 21746), (4454, 20335), (4585, 19754), (5810, 15589), (6419, 14110), (7055, 12838), (8134, 11135), (8330, 10873), (9170, 9877)]