57554860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1447

約数の個数: 72

約数和(自身を含む): 140767200

約数和(自身を除く): 83212340

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, 1399, 1870, 2057, 2420, 2798, 3740, 4114, 5596, 6995, 8228, 10285, 13990, 15389, 20570, 23783, 27980, 30778, 41140, 47566, 61556, 76945, 95132, 118915, 153890, 169279, 237830, 261613, 307780, 338558, 475660, 523226, 677116, 846395, 1046452, 1308065, 1692790, 2616130, 2877743, 3385580, 5232260, 5755486, 11510972, 14388715, 28777430, 57554860]

約数ペア:

[(1, 57554860), (2, 28777430), (4, 14388715), (5, 11510972), (10, 5755486), (11, 5232260), (17, 3385580), (20, 2877743), (22, 2616130), (34, 1692790), (44, 1308065), (55, 1046452), (68, 846395), (85, 677116), (110, 523226), (121, 475660), (170, 338558), (187, 307780), (220, 261613), (242, 237830), (340, 169279), (374, 153890), (484, 118915), (605, 95132), (748, 76945), (935, 61556), (1210, 47566), (1399, 41140), (1870, 30778), (2057, 27980), (2420, 23783), (2798, 20570), (3740, 15389), (4114, 13990), (5596, 10285), (6995, 8228)]