56618980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4219}}^1$

素因数の和:4300

約数の個数: 48

約数和(自身を含む): 131866560

約数和(自身を除く): 75247580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 1220, 1342, 2684, 3355, 4219, 6710, 8438, 13420, 16876, 21095, 42190, 46409, 84380, 92818, 185636, 232045, 257359, 464090, 514718, 928180, 1029436, 1286795, 2573590, 2830949, 5147180, 5661898, 11323796, 14154745, 28309490, 56618980]

約数ペア:

[(1, 56618980), (2, 28309490), (4, 14154745), (5, 11323796), (10, 5661898), (11, 5147180), (20, 2830949), (22, 2573590), (44, 1286795), (55, 1029436), (61, 928180), (110, 514718), (122, 464090), (220, 257359), (244, 232045), (305, 185636), (610, 92818), (671, 84380), (1220, 46409), (1342, 42190), (2684, 21095), (3355, 16876), (4219, 13420), (6710, 8438)]