55198908

素因数分解:

$2^2\times 3^5\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:649

約数の個数: 72

約数和(自身を含む): 146306160

約数和(自身を除く): 91107252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 109, 162, 218, 243, 324, 327, 436, 486, 521, 654, 972, 981, 1042, 1308, 1563, 1962, 2084, 2943, 3126, 3924, 4689, 5886, 6252, 8829, 9378, 11772, 14067, 17658, 18756, 26487, 28134, 35316, 42201, 52974, 56268, 56789, 84402, 105948, 113578, 126603, 168804, 170367, 227156, 253206, 340734, 506412, 511101, 681468, 1022202, 1533303, 2044404, 3066606, 4599909, 6133212, 9199818, 13799727, 18399636, 27599454, 55198908]

約数ペア:

[(1, 55198908), (2, 27599454), (3, 18399636), (4, 13799727), (6, 9199818), (9, 6133212), (12, 4599909), (18, 3066606), (27, 2044404), (36, 1533303), (54, 1022202), (81, 681468), (108, 511101), (109, 506412), (162, 340734), (218, 253206), (243, 227156), (324, 170367), (327, 168804), (436, 126603), (486, 113578), (521, 105948), (654, 84402), (972, 56789), (981, 56268), (1042, 52974), (1308, 42201), (1563, 35316), (1962, 28134), (2084, 26487), (2943, 18756), (3126, 17658), (3924, 14067), (4689, 11772), (5886, 9378), (6252, 8829)]