88677940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 218736000

約数和(自身を除く): 130058060

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 29, 38, 52, 58, 65, 76, 95, 116, 130, 145, 190, 247, 260, 290, 377, 380, 494, 551, 580, 619, 754, 988, 1102, 1235, 1238, 1508, 1885, 2204, 2470, 2476, 2755, 3095, 3770, 4940, 5510, 6190, 7163, 7540, 8047, 11020, 11761, 12380, 14326, 16094, 17951, 23522, 28652, 32188, 35815, 35902, 40235, 47044, 58805, 71630, 71804, 80470, 89755, 117610, 143260, 152893, 160940, 179510, 233363, 235220, 305786, 341069, 359020, 466726, 611572, 682138, 764465, 933452, 1166815, 1364276, 1528930, 1705345, 2333630, 3057860, 3410690, 4433897, 4667260, 6821380, 8867794, 17735588, 22169485, 44338970, 88677940]

約数ペア:

[(1, 88677940), (2, 44338970), (4, 22169485), (5, 17735588), (10, 8867794), (13, 6821380), (19, 4667260), (20, 4433897), (26, 3410690), (29, 3057860), (38, 2333630), (52, 1705345), (58, 1528930), (65, 1364276), (76, 1166815), (95, 933452), (116, 764465), (130, 682138), (145, 611572), (190, 466726), (247, 359020), (260, 341069), (290, 305786), (377, 235220), (380, 233363), (494, 179510), (551, 160940), (580, 152893), (619, 143260), (754, 117610), (988, 89755), (1102, 80470), (1235, 71804), (1238, 71630), (1508, 58805), (1885, 47044), (2204, 40235), (2470, 35902), (2476, 35815), (2755, 32188), (3095, 28652), (3770, 23522), (4940, 17951), (5510, 16094), (6190, 14326), (7163, 12380), (7540, 11761), (8047, 11020)]