41721540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 142031232

約数和(自身を除く): 100309692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 588, 617, 644, 690, 735, 805, 966, 980, 1127, 1234, 1380, 1470, 1610, 1851, 1932, 2254, 2415, 2468, 2940, 3085, 3220, 3381, 3702, 4319, 4508, 4830, 5635, 6170, 6762, 7404, 8638, 9255, 9660, 11270, 12340, 12957, 13524, 14191, 16905, 17276, 18510, 21595, 22540, 25914, 28382, 30233, 33810, 37020, 42573, 43190, 51828, 56764, 60466, 64785, 67620, 70955, 85146, 86380, 90699, 99337, 120932, 129570, 141910, 151165, 170292, 181398, 198674, 212865, 259140, 283820, 298011, 302330, 362796, 397348, 425730, 453495, 496685, 596022, 604660, 695359, 851460, 906990, 993370, 1192044, 1390718, 1490055, 1813980, 1986740, 2086077, 2781436, 2980110, 3476795, 4172154, 5960220, 6953590, 8344308, 10430385, 13907180, 20860770, 41721540]

約数ペア:

[(1, 41721540), (2, 20860770), (3, 13907180), (4, 10430385), (5, 8344308), (6, 6953590), (7, 5960220), (10, 4172154), (12, 3476795), (14, 2980110), (15, 2781436), (20, 2086077), (21, 1986740), (23, 1813980), (28, 1490055), (30, 1390718), (35, 1192044), (42, 993370), (46, 906990), (49, 851460), (60, 695359), (69, 604660), (70, 596022), (84, 496685), (92, 453495), (98, 425730), (105, 397348), (115, 362796), (138, 302330), (140, 298011), (147, 283820), (161, 259140), (196, 212865), (210, 198674), (230, 181398), (245, 170292), (276, 151165), (294, 141910), (322, 129570), (345, 120932), (420, 99337), (460, 90699), (483, 86380), (490, 85146), (588, 70955), (617, 67620), (644, 64785), (690, 60466), (735, 56764), (805, 51828), (966, 43190), (980, 42573), (1127, 37020), (1234, 33810), (1380, 30233), (1470, 28382), (1610, 25914), (1851, 22540), (1932, 21595), (2254, 18510), (2415, 17276), (2468, 16905), (2940, 14191), (3085, 13524), (3220, 12957), (3381, 12340), (3702, 11270), (4319, 9660), (4508, 9255), (4830, 8638), (5635, 7404), (6170, 6762)]