90124440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3513

約数の個数: 128

約数和(自身を含む): 319057920

約数和(自身を除く): 228933480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3461, 3720, 4340, 5208, 6510, 6922, 8680, 10383, 13020, 13844, 17305, 20766, 24227, 26040, 27688, 34610, 41532, 48454, 51915, 69220, 72681, 83064, 96908, 103830, 107291, 121135, 138440, 145362, 193816, 207660, 214582, 242270, 290724, 321873, 363405, 415320, 429164, 484540, 536455, 581448, 643746, 726810, 751037, 858328, 969080, 1072910, 1287492, 1453620, 1502074, 1609365, 2145820, 2253111, 2574984, 2907240, 3004148, 3218730, 3755185, 4291640, 4506222, 6008296, 6437460, 7510370, 9012444, 11265555, 12874920, 15020740, 18024888, 22531110, 30041480, 45062220, 90124440]

約数ペア:

[(1, 90124440), (2, 45062220), (3, 30041480), (4, 22531110), (5, 18024888), (6, 15020740), (7, 12874920), (8, 11265555), (10, 9012444), (12, 7510370), (14, 6437460), (15, 6008296), (20, 4506222), (21, 4291640), (24, 3755185), (28, 3218730), (30, 3004148), (31, 2907240), (35, 2574984), (40, 2253111), (42, 2145820), (56, 1609365), (60, 1502074), (62, 1453620), (70, 1287492), (84, 1072910), (93, 969080), (105, 858328), (120, 751037), (124, 726810), (140, 643746), (155, 581448), (168, 536455), (186, 484540), (210, 429164), (217, 415320), (248, 363405), (280, 321873), (310, 290724), (372, 242270), (420, 214582), (434, 207660), (465, 193816), (620, 145362), (651, 138440), (744, 121135), (840, 107291), (868, 103830), (930, 96908), (1085, 83064), (1240, 72681), (1302, 69220), (1736, 51915), (1860, 48454), (2170, 41532), (2604, 34610), (3255, 27688), (3461, 26040), (3720, 24227), (4340, 20766), (5208, 17305), (6510, 13844), (6922, 13020), (8680, 10383)]