55397340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13381}}^1$

素因数の和:13419

約数の個数: 72

約数和(自身を含む): 175357728

約数和(自身を除く): 119960388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 13381, 26762, 40143, 53524, 66905, 80286, 120429, 133810, 160572, 200715, 240858, 267620, 307763, 401430, 481716, 602145, 615526, 802860, 923289, 1204290, 1231052, 1538815, 1846578, 2408580, 2769867, 3077630, 3693156, 4616445, 5539734, 6155260, 9232890, 11079468, 13849335, 18465780, 27698670, 55397340]

約数ペア:

[(1, 55397340), (2, 27698670), (3, 18465780), (4, 13849335), (5, 11079468), (6, 9232890), (9, 6155260), (10, 5539734), (12, 4616445), (15, 3693156), (18, 3077630), (20, 2769867), (23, 2408580), (30, 1846578), (36, 1538815), (45, 1231052), (46, 1204290), (60, 923289), (69, 802860), (90, 615526), (92, 602145), (115, 481716), (138, 401430), (180, 307763), (207, 267620), (230, 240858), (276, 200715), (345, 160572), (414, 133810), (460, 120429), (690, 80286), (828, 66905), (1035, 53524), (1380, 40143), (2070, 26762), (4140, 13381)]