82147360

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 201519360

約数和(自身を除く): 119372000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 79, 80, 97, 134, 158, 160, 194, 268, 316, 335, 388, 395, 485, 536, 632, 670, 776, 790, 970, 1072, 1264, 1340, 1552, 1580, 1940, 2144, 2528, 2680, 3104, 3160, 3880, 5293, 5360, 6320, 6499, 7663, 7760, 10586, 10720, 12640, 12998, 15326, 15520, 21172, 25996, 26465, 30652, 32495, 38315, 42344, 51992, 52930, 61304, 64990, 76630, 84688, 103984, 105860, 122608, 129980, 153260, 169376, 207968, 211720, 245216, 259960, 306520, 423440, 513421, 519920, 613040, 846880, 1026842, 1039840, 1226080, 2053684, 2567105, 4107368, 5134210, 8214736, 10268420, 16429472, 20536840, 41073680, 82147360]

約数ペア:

[(1, 82147360), (2, 41073680), (4, 20536840), (5, 16429472), (8, 10268420), (10, 8214736), (16, 5134210), (20, 4107368), (32, 2567105), (40, 2053684), (67, 1226080), (79, 1039840), (80, 1026842), (97, 846880), (134, 613040), (158, 519920), (160, 513421), (194, 423440), (268, 306520), (316, 259960), (335, 245216), (388, 211720), (395, 207968), (485, 169376), (536, 153260), (632, 129980), (670, 122608), (776, 105860), (790, 103984), (970, 84688), (1072, 76630), (1264, 64990), (1340, 61304), (1552, 52930), (1580, 51992), (1940, 42344), (2144, 38315), (2528, 32495), (2680, 30652), (3104, 26465), (3160, 25996), (3880, 21172), (5293, 15520), (5360, 15326), (6320, 12998), (6499, 12640), (7663, 10720), (7760, 10586)]