57905260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 148377600

約数和(自身を除く): 90472340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 343, 367, 460, 490, 644, 686, 734, 805, 980, 1127, 1372, 1468, 1610, 1715, 1835, 2254, 2569, 3220, 3430, 3670, 4508, 5138, 5635, 6860, 7340, 7889, 8441, 10276, 11270, 12845, 15778, 16882, 17983, 22540, 25690, 31556, 33764, 35966, 39445, 42205, 51380, 59087, 71932, 78890, 84410, 89915, 118174, 125881, 157780, 168820, 179830, 236348, 251762, 295435, 359660, 413609, 503524, 590870, 629405, 827218, 1181740, 1258810, 1654436, 2068045, 2517620, 2895263, 4136090, 5790526, 8272180, 11581052, 14476315, 28952630, 57905260]

約数ペア:

[(1, 57905260), (2, 28952630), (4, 14476315), (5, 11581052), (7, 8272180), (10, 5790526), (14, 4136090), (20, 2895263), (23, 2517620), (28, 2068045), (35, 1654436), (46, 1258810), (49, 1181740), (70, 827218), (92, 629405), (98, 590870), (115, 503524), (140, 413609), (161, 359660), (196, 295435), (230, 251762), (245, 236348), (322, 179830), (343, 168820), (367, 157780), (460, 125881), (490, 118174), (644, 89915), (686, 84410), (734, 78890), (805, 71932), (980, 59087), (1127, 51380), (1372, 42205), (1468, 39445), (1610, 35966), (1715, 33764), (1835, 31556), (2254, 25690), (2569, 22540), (3220, 17983), (3430, 16882), (3670, 15778), (4508, 12845), (5138, 11270), (5635, 10276), (6860, 8441), (7340, 7889)]