2017257900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3571}}^1$

素因数の和:3864

約数の個数: 144

約数和(自身を含む): 6697071360

約数和(自身を除く): 4679813460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 269, 300, 350, 420, 525, 538, 700, 807, 1050, 1076, 1345, 1614, 1883, 2100, 2690, 3228, 3571, 3766, 4035, 5380, 5649, 6725, 7142, 7532, 8070, 9415, 10713, 11298, 13450, 14284, 16140, 17855, 18830, 20175, 21426, 22596, 24997, 26900, 28245, 35710, 37660, 40350, 42852, 47075, 49994, 53565, 56490, 71420, 74991, 80700, 89275, 94150, 99988, 107130, 112980, 124985, 141225, 149982, 178550, 188300, 214260, 249970, 267825, 282450, 299964, 357100, 374955, 499940, 535650, 564900, 624925, 749910, 960599, 1071300, 1249850, 1499820, 1874775, 1921198, 2499700, 2881797, 3749550, 3842396, 4802995, 5763594, 6724193, 7499100, 9605990, 11527188, 13448386, 14408985, 19211980, 20172579, 24014975, 26896772, 28817970, 33620965, 40345158, 48029950, 57635940, 67241930, 72044925, 80690316, 96059900, 100862895, 134483860, 144089850, 168104825, 201725790, 288179700, 336209650, 403451580, 504314475, 672419300, 1008628950, 2017257900]

約数ペア:

[(1, 2017257900), (2, 1008628950), (3, 672419300), (4, 504314475), (5, 403451580), (6, 336209650), (7, 288179700), (10, 201725790), (12, 168104825), (14, 144089850), (15, 134483860), (20, 100862895), (21, 96059900), (25, 80690316), (28, 72044925), (30, 67241930), (35, 57635940), (42, 48029950), (50, 40345158), (60, 33620965), (70, 28817970), (75, 26896772), (84, 24014975), (100, 20172579), (105, 19211980), (140, 14408985), (150, 13448386), (175, 11527188), (210, 9605990), (269, 7499100), (300, 6724193), (350, 5763594), (420, 4802995), (525, 3842396), (538, 3749550), (700, 2881797), (807, 2499700), (1050, 1921198), (1076, 1874775), (1345, 1499820), (1614, 1249850), (1883, 1071300), (2100, 960599), (2690, 749910), (3228, 624925), (3571, 564900), (3766, 535650), (4035, 499940), (5380, 374955), (5649, 357100), (6725, 299964), (7142, 282450), (7532, 267825), (8070, 249970), (9415, 214260), (10713, 188300), (11298, 178550), (13450, 149982), (14284, 141225), (16140, 124985), (17855, 112980), (18830, 107130), (20175, 99988), (21426, 94150), (22596, 89275), (24997, 80700), (26900, 74991), (28245, 71420), (35710, 56490), (37660, 53565), (40350, 49994), (42852, 47075)]