7502129140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{2897}}^1$

素因数の和:3145

約数の個数: 96

約数和(自身を含む): 17527104000

約数和(自身を除く): 10024974860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 149, 158, 220, 298, 316, 395, 596, 745, 790, 869, 1490, 1580, 1639, 1738, 2897, 2980, 3278, 3476, 4345, 5794, 6556, 8195, 8690, 11588, 11771, 14485, 16390, 17380, 23542, 28970, 31867, 32780, 47084, 57940, 58855, 63734, 117710, 127468, 129481, 159335, 228863, 235420, 258962, 318670, 431653, 457726, 517924, 637340, 647405, 863306, 915452, 1144315, 1294810, 1726612, 2158265, 2288630, 2517493, 2589620, 4316530, 4577260, 4748183, 5034986, 8633060, 9496366, 10069972, 12587465, 18992732, 23740915, 25174930, 34100587, 47481830, 50349860, 68201174, 94963660, 136402348, 170502935, 341005870, 375106457, 682011740, 750212914, 1500425828, 1875532285, 3751064570, 7502129140]

約数ペア:

[(1, 7502129140), (2, 3751064570), (4, 1875532285), (5, 1500425828), (10, 750212914), (11, 682011740), (20, 375106457), (22, 341005870), (44, 170502935), (55, 136402348), (79, 94963660), (110, 68201174), (149, 50349860), (158, 47481830), (220, 34100587), (298, 25174930), (316, 23740915), (395, 18992732), (596, 12587465), (745, 10069972), (790, 9496366), (869, 8633060), (1490, 5034986), (1580, 4748183), (1639, 4577260), (1738, 4316530), (2897, 2589620), (2980, 2517493), (3278, 2288630), (3476, 2158265), (4345, 1726612), (5794, 1294810), (6556, 1144315), (8195, 915452), (8690, 863306), (11588, 647405), (11771, 637340), (14485, 517924), (16390, 457726), (17380, 431653), (23542, 318670), (28970, 258962), (31867, 235420), (32780, 228863), (47084, 159335), (57940, 129481), (58855, 127468), (63734, 117710)]