54676960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:396

約数の個数: 96

約数和(自身を含む): 141063552

約数和(自身を除く): 86386592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 130, 160, 194, 208, 260, 271, 388, 416, 485, 520, 542, 776, 970, 1040, 1084, 1261, 1355, 1552, 1940, 2080, 2168, 2522, 2710, 3104, 3523, 3880, 4336, 5044, 5420, 6305, 7046, 7760, 8672, 10088, 10840, 12610, 14092, 15520, 17615, 20176, 21680, 25220, 26287, 28184, 35230, 40352, 43360, 50440, 52574, 56368, 70460, 100880, 105148, 112736, 131435, 140920, 201760, 210296, 262870, 281840, 341731, 420592, 525740, 563680, 683462, 841184, 1051480, 1366924, 1708655, 2102960, 2733848, 3417310, 4205920, 5467696, 6834620, 10935392, 13669240, 27338480, 54676960]

約数ペア:

[(1, 54676960), (2, 27338480), (4, 13669240), (5, 10935392), (8, 6834620), (10, 5467696), (13, 4205920), (16, 3417310), (20, 2733848), (26, 2102960), (32, 1708655), (40, 1366924), (52, 1051480), (65, 841184), (80, 683462), (97, 563680), (104, 525740), (130, 420592), (160, 341731), (194, 281840), (208, 262870), (260, 210296), (271, 201760), (388, 140920), (416, 131435), (485, 112736), (520, 105148), (542, 100880), (776, 70460), (970, 56368), (1040, 52574), (1084, 50440), (1261, 43360), (1355, 40352), (1552, 35230), (1940, 28184), (2080, 26287), (2168, 25220), (2522, 21680), (2710, 20176), (3104, 17615), (3523, 15520), (3880, 14092), (4336, 12610), (5044, 10840), (5420, 10088), (6305, 8672), (7046, 7760)]