74500440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2861}}^1$

素因数の和:2913

約数の個数: 128

約数和(自身を含む): 263761920

約数和(自身を除く): 189261480

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, 2861, 3255, 3720, 4340, 5208, 5722, 6510, 8583, 8680, 11444, 13020, 14305, 17166, 20027, 22888, 26040, 28610, 34332, 40054, 42915, 57220, 60081, 68664, 80108, 85830, 88691, 100135, 114440, 120162, 160216, 171660, 177382, 200270, 240324, 266073, 300405, 343320, 354764, 400540, 443455, 480648, 532146, 600810, 620837, 709528, 801080, 886910, 1064292, 1201620, 1241674, 1330365, 1773820, 1862511, 2128584, 2403240, 2483348, 2660730, 3104185, 3547640, 3725022, 4966696, 5321460, 6208370, 7450044, 9312555, 10642920, 12416740, 14900088, 18625110, 24833480, 37250220, 74500440]

約数ペア:

[(1, 74500440), (2, 37250220), (3, 24833480), (4, 18625110), (5, 14900088), (6, 12416740), (7, 10642920), (8, 9312555), (10, 7450044), (12, 6208370), (14, 5321460), (15, 4966696), (20, 3725022), (21, 3547640), (24, 3104185), (28, 2660730), (30, 2483348), (31, 2403240), (35, 2128584), (40, 1862511), (42, 1773820), (56, 1330365), (60, 1241674), (62, 1201620), (70, 1064292), (84, 886910), (93, 801080), (105, 709528), (120, 620837), (124, 600810), (140, 532146), (155, 480648), (168, 443455), (186, 400540), (210, 354764), (217, 343320), (248, 300405), (280, 266073), (310, 240324), (372, 200270), (420, 177382), (434, 171660), (465, 160216), (620, 120162), (651, 114440), (744, 100135), (840, 88691), (868, 85830), (930, 80108), (1085, 68664), (1240, 60081), (1302, 57220), (1736, 42915), (1860, 40054), (2170, 34332), (2604, 28610), (2861, 26040), (3255, 22888), (3720, 20027), (4340, 17166), (5208, 14305), (5722, 13020), (6510, 11444), (8583, 8680)]