74744120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{15443}}^1$

素因数の和:15476

約数の個数: 48

約数和(自身を含む): 184864680

約数和(自身を除く): 110120560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 15443, 30886, 61772, 77215, 123544, 154430, 169873, 308860, 339746, 617720, 679492, 849365, 1358984, 1698730, 1868603, 3397460, 3737206, 6794920, 7474412, 9343015, 14948824, 18686030, 37372060, 74744120]

約数ペア:

[(1, 74744120), (2, 37372060), (4, 18686030), (5, 14948824), (8, 9343015), (10, 7474412), (11, 6794920), (20, 3737206), (22, 3397460), (40, 1868603), (44, 1698730), (55, 1358984), (88, 849365), (110, 679492), (121, 617720), (220, 339746), (242, 308860), (440, 169873), (484, 154430), (605, 123544), (968, 77215), (1210, 61772), (2420, 30886), (4840, 15443)]