86606560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:984

約数の個数: 96

約数和(自身を含む): 222566400

約数和(自身を除く): 135959840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 919, 992, 1178, 1240, 1520, 1838, 2356, 2480, 2945, 3040, 3676, 4595, 4712, 4960, 5890, 7352, 9190, 9424, 11780, 14704, 17461, 18380, 18848, 23560, 28489, 29408, 34922, 36760, 47120, 56978, 69844, 73520, 87305, 94240, 113956, 139688, 142445, 147040, 174610, 227912, 279376, 284890, 349220, 455824, 541291, 558752, 569780, 698440, 911648, 1082582, 1139560, 1396880, 2165164, 2279120, 2706455, 2793760, 4330328, 4558240, 5412910, 8660656, 10825820, 17321312, 21651640, 43303280, 86606560]

約数ペア:

[(1, 86606560), (2, 43303280), (4, 21651640), (5, 17321312), (8, 10825820), (10, 8660656), (16, 5412910), (19, 4558240), (20, 4330328), (31, 2793760), (32, 2706455), (38, 2279120), (40, 2165164), (62, 1396880), (76, 1139560), (80, 1082582), (95, 911648), (124, 698440), (152, 569780), (155, 558752), (160, 541291), (190, 455824), (248, 349220), (304, 284890), (310, 279376), (380, 227912), (496, 174610), (589, 147040), (608, 142445), (620, 139688), (760, 113956), (919, 94240), (992, 87305), (1178, 73520), (1240, 69844), (1520, 56978), (1838, 47120), (2356, 36760), (2480, 34922), (2945, 29408), (3040, 28489), (3676, 23560), (4595, 18848), (4712, 18380), (4960, 17461), (5890, 14704), (7352, 11780), (9190, 9424)]