61574480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6361}}^1$

素因数の和:6396

約数の個数: 60

約数和(自身を含む): 157383156

約数和(自身を除く): 95808676

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 121, 176, 220, 242, 440, 484, 605, 880, 968, 1210, 1936, 2420, 4840, 6361, 9680, 12722, 25444, 31805, 50888, 63610, 69971, 101776, 127220, 139942, 254440, 279884, 349855, 508880, 559768, 699710, 769681, 1119536, 1399420, 1539362, 2798840, 3078724, 3848405, 5597680, 6157448, 7696810, 12314896, 15393620, 30787240, 61574480]

約数ペア:

[(1, 61574480), (2, 30787240), (4, 15393620), (5, 12314896), (8, 7696810), (10, 6157448), (11, 5597680), (16, 3848405), (20, 3078724), (22, 2798840), (40, 1539362), (44, 1399420), (55, 1119536), (80, 769681), (88, 699710), (110, 559768), (121, 508880), (176, 349855), (220, 279884), (242, 254440), (440, 139942), (484, 127220), (605, 101776), (880, 69971), (968, 63610), (1210, 50888), (1936, 31805), (2420, 25444), (4840, 12722), (6361, 9680)]