51423960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2161

約数の個数: 128

約数和(自身を含む): 182476800

約数和(自身を除く): 131052840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 84, 87, 105, 116, 120, 140, 145, 168, 174, 203, 210, 232, 280, 290, 348, 406, 420, 435, 580, 609, 696, 812, 840, 870, 1015, 1160, 1218, 1624, 1740, 2030, 2111, 2436, 3045, 3480, 4060, 4222, 4872, 6090, 6333, 8120, 8444, 10555, 12180, 12666, 14777, 16888, 21110, 24360, 25332, 29554, 31665, 42220, 44331, 50664, 59108, 61219, 63330, 73885, 84440, 88662, 118216, 122438, 126660, 147770, 177324, 183657, 221655, 244876, 253320, 295540, 306095, 354648, 367314, 428533, 443310, 489752, 591080, 612190, 734628, 857066, 886620, 918285, 1224380, 1285599, 1469256, 1714132, 1773240, 1836570, 2142665, 2448760, 2571198, 3428264, 3673140, 4285330, 5142396, 6427995, 7346280, 8570660, 10284792, 12855990, 17141320, 25711980, 51423960]

約数ペア:

[(1, 51423960), (2, 25711980), (3, 17141320), (4, 12855990), (5, 10284792), (6, 8570660), (7, 7346280), (8, 6427995), (10, 5142396), (12, 4285330), (14, 3673140), (15, 3428264), (20, 2571198), (21, 2448760), (24, 2142665), (28, 1836570), (29, 1773240), (30, 1714132), (35, 1469256), (40, 1285599), (42, 1224380), (56, 918285), (58, 886620), (60, 857066), (70, 734628), (84, 612190), (87, 591080), (105, 489752), (116, 443310), (120, 428533), (140, 367314), (145, 354648), (168, 306095), (174, 295540), (203, 253320), (210, 244876), (232, 221655), (280, 183657), (290, 177324), (348, 147770), (406, 126660), (420, 122438), (435, 118216), (580, 88662), (609, 84440), (696, 73885), (812, 63330), (840, 61219), (870, 59108), (1015, 50664), (1160, 44331), (1218, 42220), (1624, 31665), (1740, 29554), (2030, 25332), (2111, 24360), (2436, 21110), (3045, 16888), (3480, 14777), (4060, 12666), (4222, 12180), (4872, 10555), (6090, 8444), (6333, 8120)]