53553808

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1$

素因数の和:2600

約数の個数: 80

約数和(自身を含む): 137026944

約数和(自身を除く): 83473136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2557, 2618, 2992, 5114, 5236, 10228, 10472, 17899, 20456, 20944, 28127, 35798, 40912, 43469, 56254, 71596, 86938, 112508, 143192, 173876, 196889, 225016, 286384, 304283, 347752, 393778, 450032, 478159, 608566, 695504, 787556, 956318, 1217132, 1575112, 1912636, 2434264, 3150224, 3347113, 3825272, 4868528, 6694226, 7650544, 13388452, 26776904, 53553808]

約数ペア:

[(1, 53553808), (2, 26776904), (4, 13388452), (7, 7650544), (8, 6694226), (11, 4868528), (14, 3825272), (16, 3347113), (17, 3150224), (22, 2434264), (28, 1912636), (34, 1575112), (44, 1217132), (56, 956318), (68, 787556), (77, 695504), (88, 608566), (112, 478159), (119, 450032), (136, 393778), (154, 347752), (176, 304283), (187, 286384), (238, 225016), (272, 196889), (308, 173876), (374, 143192), (476, 112508), (616, 86938), (748, 71596), (952, 56254), (1232, 43469), (1309, 40912), (1496, 35798), (1904, 28127), (2557, 20944), (2618, 20456), (2992, 17899), (5114, 10472), (5236, 10228)]