56854720

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 112

約数和(自身を含む): 148498560

約数和(自身を除く): 91643840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 130, 158, 160, 173, 208, 260, 316, 320, 346, 395, 416, 520, 632, 692, 790, 832, 865, 1027, 1040, 1264, 1384, 1580, 1730, 2054, 2080, 2249, 2528, 2768, 3160, 3460, 4108, 4160, 4498, 5056, 5135, 5536, 6320, 6920, 8216, 8996, 10270, 11072, 11245, 12640, 13667, 13840, 16432, 17992, 20540, 22490, 25280, 27334, 27680, 32864, 35984, 41080, 44980, 54668, 55360, 65728, 68335, 71968, 82160, 89960, 109336, 136670, 143936, 164320, 177671, 179920, 218672, 273340, 328640, 355342, 359840, 437344, 546680, 710684, 719680, 874688, 888355, 1093360, 1421368, 1776710, 2186720, 2842736, 3553420, 4373440, 5685472, 7106840, 11370944, 14213680, 28427360, 56854720]

約数ペア:

[(1, 56854720), (2, 28427360), (4, 14213680), (5, 11370944), (8, 7106840), (10, 5685472), (13, 4373440), (16, 3553420), (20, 2842736), (26, 2186720), (32, 1776710), (40, 1421368), (52, 1093360), (64, 888355), (65, 874688), (79, 719680), (80, 710684), (104, 546680), (130, 437344), (158, 359840), (160, 355342), (173, 328640), (208, 273340), (260, 218672), (316, 179920), (320, 177671), (346, 164320), (395, 143936), (416, 136670), (520, 109336), (632, 89960), (692, 82160), (790, 71968), (832, 68335), (865, 65728), (1027, 55360), (1040, 54668), (1264, 44980), (1384, 41080), (1580, 35984), (1730, 32864), (2054, 27680), (2080, 27334), (2249, 25280), (2528, 22490), (2768, 20540), (3160, 17992), (3460, 16432), (4108, 13840), (4160, 13667), (4498, 12640), (5056, 11245), (5135, 11072), (5536, 10270), (6320, 8996), (6920, 8216)]