56135156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 132378624

約数和(自身を除く): 76243468

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 71, 77, 119, 142, 151, 154, 187, 238, 284, 302, 308, 374, 476, 497, 604, 748, 781, 994, 1057, 1207, 1309, 1562, 1661, 1988, 2114, 2414, 2567, 2618, 3124, 3322, 4228, 4828, 5134, 5236, 5467, 6644, 8449, 10268, 10721, 10934, 11627, 13277, 16898, 17969, 21442, 21868, 23254, 26554, 28237, 33796, 35938, 42884, 46508, 53108, 56474, 71876, 75047, 92939, 112948, 117931, 150094, 182257, 185878, 197659, 235862, 300188, 364514, 371756, 395318, 471724, 729028, 790636, 825517, 1275799, 1651034, 2004827, 2551598, 3302068, 4009654, 5103196, 8019308, 14033789, 28067578, 56135156]

約数ペア:

[(1, 56135156), (2, 28067578), (4, 14033789), (7, 8019308), (11, 5103196), (14, 4009654), (17, 3302068), (22, 2551598), (28, 2004827), (34, 1651034), (44, 1275799), (68, 825517), (71, 790636), (77, 729028), (119, 471724), (142, 395318), (151, 371756), (154, 364514), (187, 300188), (238, 235862), (284, 197659), (302, 185878), (308, 182257), (374, 150094), (476, 117931), (497, 112948), (604, 92939), (748, 75047), (781, 71876), (994, 56474), (1057, 53108), (1207, 46508), (1309, 42884), (1562, 35938), (1661, 33796), (1988, 28237), (2114, 26554), (2414, 23254), (2567, 21868), (2618, 21442), (3124, 17969), (3322, 16898), (4228, 13277), (4828, 11627), (5134, 10934), (5236, 10721), (5467, 10268), (6644, 8449)]