52782620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1283}}^1$

素因数の和:1331

約数の個数: 72

約数和(自身を含む): 129103632

約数和(自身を除く): 76321012

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1210, 1283, 1870, 2057, 2420, 2566, 3740, 4114, 5132, 6415, 8228, 10285, 12830, 14113, 20570, 21811, 25660, 28226, 41140, 43622, 56452, 70565, 87244, 109055, 141130, 155243, 218110, 239921, 282260, 310486, 436220, 479842, 620972, 776215, 959684, 1199605, 1552430, 2399210, 2639131, 3104860, 4798420, 5278262, 10556524, 13195655, 26391310, 52782620]

約数ペア:

[(1, 52782620), (2, 26391310), (4, 13195655), (5, 10556524), (10, 5278262), (11, 4798420), (17, 3104860), (20, 2639131), (22, 2399210), (34, 1552430), (44, 1199605), (55, 959684), (68, 776215), (85, 620972), (110, 479842), (121, 436220), (170, 310486), (187, 282260), (220, 239921), (242, 218110), (340, 155243), (374, 141130), (484, 109055), (605, 87244), (748, 70565), (935, 56452), (1210, 43622), (1283, 41140), (1870, 28226), (2057, 25660), (2420, 21811), (2566, 20570), (3740, 14113), (4114, 12830), (5132, 10285), (6415, 8228)]