56022720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2$

素因数の和:167

約数の個数: 168

約数和(自身を含む): 194456304

約数和(自身を除く): 138433584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 192, 195, 201, 208, 240, 260, 268, 312, 320, 335, 390, 402, 416, 480, 520, 536, 624, 670, 780, 804, 832, 871, 960, 1005, 1040, 1072, 1248, 1340, 1560, 1608, 1742, 2010, 2080, 2144, 2496, 2613, 2680, 3120, 3216, 3484, 4020, 4160, 4288, 4355, 4489, 5226, 5360, 6240, 6432, 6968, 8040, 8710, 8978, 10452, 10720, 12480, 12864, 13065, 13467, 13936, 16080, 17420, 17956, 20904, 21440, 22445, 26130, 26934, 27872, 32160, 34840, 35912, 41808, 44890, 52260, 53868, 55744, 58357, 64320, 67335, 69680, 71824, 83616, 89780, 104520, 107736, 116714, 134670, 139360, 143648, 167232, 175071, 179560, 209040, 215472, 233428, 269340, 278720, 287296, 291785, 350142, 359120, 418080, 430944, 466856, 538680, 583570, 700284, 718240, 836160, 861888, 875355, 933712, 1077360, 1167140, 1400568, 1436480, 1750710, 1867424, 2154720, 2334280, 2801136, 3501420, 3734848, 4309440, 4668560, 5602272, 7002840, 9337120, 11204544, 14005680, 18674240, 28011360, 56022720]

約数ペア:

[(1, 56022720), (2, 28011360), (3, 18674240), (4, 14005680), (5, 11204544), (6, 9337120), (8, 7002840), (10, 5602272), (12, 4668560), (13, 4309440), (15, 3734848), (16, 3501420), (20, 2801136), (24, 2334280), (26, 2154720), (30, 1867424), (32, 1750710), (39, 1436480), (40, 1400568), (48, 1167140), (52, 1077360), (60, 933712), (64, 875355), (65, 861888), (67, 836160), (78, 718240), (80, 700284), (96, 583570), (104, 538680), (120, 466856), (130, 430944), (134, 418080), (156, 359120), (160, 350142), (192, 291785), (195, 287296), (201, 278720), (208, 269340), (240, 233428), (260, 215472), (268, 209040), (312, 179560), (320, 175071), (335, 167232), (390, 143648), (402, 139360), (416, 134670), (480, 116714), (520, 107736), (536, 104520), (624, 89780), (670, 83616), (780, 71824), (804, 69680), (832, 67335), (871, 64320), (960, 58357), (1005, 55744), (1040, 53868), (1072, 52260), (1248, 44890), (1340, 41808), (1560, 35912), (1608, 34840), (1742, 32160), (2010, 27872), (2080, 26934), (2144, 26130), (2496, 22445), (2613, 21440), (2680, 20904), (3120, 17956), (3216, 17420), (3484, 16080), (4020, 13936), (4160, 13467), (4288, 13065), (4355, 12864), (4489, 12480), (5226, 10720), (5360, 10452), (6240, 8978), (6432, 8710), (6968, 8040)]