67115240

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 155692800

約数和(自身を除く): 88577560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 79, 134, 158, 268, 316, 317, 335, 395, 536, 632, 634, 670, 790, 1268, 1340, 1580, 1585, 2536, 2680, 3160, 3170, 5293, 6340, 10586, 12680, 21172, 21239, 25043, 26465, 42344, 42478, 50086, 52930, 84956, 100172, 105860, 106195, 125215, 169912, 200344, 211720, 212390, 250430, 424780, 500860, 849560, 1001720, 1677881, 3355762, 6711524, 8389405, 13423048, 16778810, 33557620, 67115240]

約数ペア:

[(1, 67115240), (2, 33557620), (4, 16778810), (5, 13423048), (8, 8389405), (10, 6711524), (20, 3355762), (40, 1677881), (67, 1001720), (79, 849560), (134, 500860), (158, 424780), (268, 250430), (316, 212390), (317, 211720), (335, 200344), (395, 169912), (536, 125215), (632, 106195), (634, 105860), (670, 100172), (790, 84956), (1268, 52930), (1340, 50086), (1580, 42478), (1585, 42344), (2536, 26465), (2680, 25043), (3160, 21239), (3170, 21172), (5293, 12680), (6340, 10586)]