23698220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 63504000

約数和(自身を除く): 39805780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 449, 455, 580, 754, 812, 898, 910, 1015, 1508, 1796, 1820, 1885, 2030, 2245, 2639, 3143, 3770, 4060, 4490, 5278, 5837, 6286, 7540, 8980, 10556, 11674, 12572, 13021, 13195, 15715, 23348, 26042, 26390, 29185, 31430, 40859, 52084, 52780, 58370, 62860, 65105, 81718, 91147, 116740, 130210, 163436, 169273, 182294, 204295, 260420, 338546, 364588, 408590, 455735, 677092, 817180, 846365, 911470, 1184911, 1692730, 1822940, 2369822, 3385460, 4739644, 5924555, 11849110, 23698220]

約数ペア:

[(1, 23698220), (2, 11849110), (4, 5924555), (5, 4739644), (7, 3385460), (10, 2369822), (13, 1822940), (14, 1692730), (20, 1184911), (26, 911470), (28, 846365), (29, 817180), (35, 677092), (52, 455735), (58, 408590), (65, 364588), (70, 338546), (91, 260420), (116, 204295), (130, 182294), (140, 169273), (145, 163436), (182, 130210), (203, 116740), (260, 91147), (290, 81718), (364, 65105), (377, 62860), (406, 58370), (449, 52780), (455, 52084), (580, 40859), (754, 31430), (812, 29185), (898, 26390), (910, 26042), (1015, 23348), (1508, 15715), (1796, 13195), (1820, 13021), (1885, 12572), (2030, 11674), (2245, 10556), (2639, 8980), (3143, 7540), (3770, 6286), (4060, 5837), (4490, 5278)]