56826280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{367}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 151027200

約数和(自身を除く): 94200920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 79, 98, 140, 158, 196, 245, 280, 316, 367, 392, 395, 490, 553, 632, 734, 790, 980, 1106, 1468, 1580, 1835, 1960, 2212, 2569, 2765, 2936, 3160, 3670, 3871, 4424, 5138, 5530, 7340, 7742, 10276, 11060, 12845, 14680, 15484, 17983, 19355, 20552, 22120, 25690, 28993, 30968, 35966, 38710, 51380, 57986, 71932, 77420, 89915, 102760, 115972, 143864, 144965, 154840, 179830, 202951, 231944, 289930, 359660, 405902, 579860, 719320, 811804, 1014755, 1159720, 1420657, 1623608, 2029510, 2841314, 4059020, 5682628, 7103285, 8118040, 11365256, 14206570, 28413140, 56826280]

約数ペア:

[(1, 56826280), (2, 28413140), (4, 14206570), (5, 11365256), (7, 8118040), (8, 7103285), (10, 5682628), (14, 4059020), (20, 2841314), (28, 2029510), (35, 1623608), (40, 1420657), (49, 1159720), (56, 1014755), (70, 811804), (79, 719320), (98, 579860), (140, 405902), (158, 359660), (196, 289930), (245, 231944), (280, 202951), (316, 179830), (367, 154840), (392, 144965), (395, 143864), (490, 115972), (553, 102760), (632, 89915), (734, 77420), (790, 71932), (980, 57986), (1106, 51380), (1468, 38710), (1580, 35966), (1835, 30968), (1960, 28993), (2212, 25690), (2569, 22120), (2765, 20552), (2936, 19355), (3160, 17983), (3670, 15484), (3871, 14680), (4424, 12845), (5138, 11060), (5530, 10276), (7340, 7742)]