8085183780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{31729}}^1$

素因数の和:31909

約数の個数: 96

約数和(自身を含む): 23540106240

約数和(自身を除く): 15454922460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 137, 155, 186, 274, 310, 372, 411, 465, 548, 620, 685, 822, 930, 1370, 1644, 1860, 2055, 2740, 4110, 4247, 8220, 8494, 12741, 16988, 21235, 25482, 31729, 42470, 50964, 63458, 63705, 84940, 95187, 126916, 127410, 158645, 190374, 254820, 317290, 380748, 475935, 634580, 951870, 983599, 1903740, 1967198, 2950797, 3934396, 4346873, 4917995, 5901594, 8693746, 9835990, 11803188, 13040619, 14753985, 17387492, 19671980, 21734365, 26081238, 29507970, 43468730, 52162476, 59015940, 65203095, 86937460, 130406190, 134753063, 260812380, 269506126, 404259189, 539012252, 673765315, 808518378, 1347530630, 1617036756, 2021295945, 2695061260, 4042591890, 8085183780]

約数ペア:

[(1, 8085183780), (2, 4042591890), (3, 2695061260), (4, 2021295945), (5, 1617036756), (6, 1347530630), (10, 808518378), (12, 673765315), (15, 539012252), (20, 404259189), (30, 269506126), (31, 260812380), (60, 134753063), (62, 130406190), (93, 86937460), (124, 65203095), (137, 59015940), (155, 52162476), (186, 43468730), (274, 29507970), (310, 26081238), (372, 21734365), (411, 19671980), (465, 17387492), (548, 14753985), (620, 13040619), (685, 11803188), (822, 9835990), (930, 8693746), (1370, 5901594), (1644, 4917995), (1860, 4346873), (2055, 3934396), (2740, 2950797), (4110, 1967198), (4247, 1903740), (8220, 983599), (8494, 951870), (12741, 634580), (16988, 475935), (21235, 380748), (25482, 317290), (31729, 254820), (42470, 190374), (50964, 158645), (63458, 127410), (63705, 126916), (84940, 95187)]