82661020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 203918400

約数和(自身を除く): 121257380

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, 577, 580, 754, 988, 1102, 1154, 1235, 1508, 1885, 2204, 2308, 2470, 2755, 2885, 3770, 4940, 5510, 5770, 7163, 7501, 7540, 10963, 11020, 11540, 14326, 15002, 16733, 21926, 28652, 30004, 33466, 35815, 37505, 43852, 54815, 66932, 71630, 75010, 83665, 109630, 142519, 143260, 150020, 167330, 217529, 219260, 285038, 317927, 334660, 435058, 570076, 635854, 712595, 870116, 1087645, 1271708, 1425190, 1589635, 2175290, 2850380, 3179270, 4133051, 4350580, 6358540, 8266102, 16532204, 20665255, 41330510, 82661020]

約数ペア:

[(1, 82661020), (2, 41330510), (4, 20665255), (5, 16532204), (10, 8266102), (13, 6358540), (19, 4350580), (20, 4133051), (26, 3179270), (29, 2850380), (38, 2175290), (52, 1589635), (58, 1425190), (65, 1271708), (76, 1087645), (95, 870116), (116, 712595), (130, 635854), (145, 570076), (190, 435058), (247, 334660), (260, 317927), (290, 285038), (377, 219260), (380, 217529), (494, 167330), (551, 150020), (577, 143260), (580, 142519), (754, 109630), (988, 83665), (1102, 75010), (1154, 71630), (1235, 66932), (1508, 54815), (1885, 43852), (2204, 37505), (2308, 35815), (2470, 33466), (2755, 30004), (2885, 28652), (3770, 21926), (4940, 16733), (5510, 15002), (5770, 14326), (7163, 11540), (7501, 11020), (7540, 10963)]