54656756

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 123070752

約数和(自身を除く): 68413996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 101, 154, 196, 202, 251, 308, 404, 502, 539, 707, 1004, 1078, 1111, 1414, 1757, 2156, 2222, 2761, 2828, 3514, 4444, 4949, 5522, 7028, 7777, 9898, 11044, 12299, 15554, 19327, 19796, 24598, 25351, 31108, 38654, 49196, 50702, 54439, 77308, 101404, 108878, 135289, 177457, 217756, 270578, 278861, 354914, 541156, 557722, 709828, 1115444, 1242199, 1952027, 2484398, 3904054, 4968796, 7808108, 13664189, 27328378, 54656756]

約数ペア:

[(1, 54656756), (2, 27328378), (4, 13664189), (7, 7808108), (11, 4968796), (14, 3904054), (22, 2484398), (28, 1952027), (44, 1242199), (49, 1115444), (77, 709828), (98, 557722), (101, 541156), (154, 354914), (196, 278861), (202, 270578), (251, 217756), (308, 177457), (404, 135289), (502, 108878), (539, 101404), (707, 77308), (1004, 54439), (1078, 50702), (1111, 49196), (1414, 38654), (1757, 31108), (2156, 25351), (2222, 24598), (2761, 19796), (2828, 19327), (3514, 15554), (4444, 12299), (4949, 11044), (5522, 9898), (7028, 7777)]