54729620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 131604480

約数和(自身を除く): 76874860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 67, 79, 94, 110, 134, 158, 188, 220, 235, 268, 316, 335, 395, 470, 517, 670, 737, 790, 869, 940, 1034, 1340, 1474, 1580, 1738, 2068, 2585, 2948, 3149, 3476, 3685, 3713, 4345, 5170, 5293, 6298, 7370, 7426, 8690, 10340, 10586, 12596, 14740, 14852, 15745, 17380, 18565, 21172, 26465, 31490, 34639, 37130, 40843, 52930, 58223, 62980, 69278, 74260, 81686, 105860, 116446, 138556, 163372, 173195, 204215, 232892, 248771, 291115, 346390, 408430, 497542, 582230, 692780, 816860, 995084, 1164460, 1243855, 2487710, 2736481, 4975420, 5472962, 10945924, 13682405, 27364810, 54729620]

約数ペア:

[(1, 54729620), (2, 27364810), (4, 13682405), (5, 10945924), (10, 5472962), (11, 4975420), (20, 2736481), (22, 2487710), (44, 1243855), (47, 1164460), (55, 995084), (67, 816860), (79, 692780), (94, 582230), (110, 497542), (134, 408430), (158, 346390), (188, 291115), (220, 248771), (235, 232892), (268, 204215), (316, 173195), (335, 163372), (395, 138556), (470, 116446), (517, 105860), (670, 81686), (737, 74260), (790, 69278), (869, 62980), (940, 58223), (1034, 52930), (1340, 40843), (1474, 37130), (1580, 34639), (1738, 31490), (2068, 26465), (2585, 21172), (2948, 18565), (3149, 17380), (3476, 15745), (3685, 14852), (3713, 14740), (4345, 12596), (5170, 10586), (5293, 10340), (6298, 8690), (7370, 7426)]