54911340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27733}}^1$

素因数の和:27759

約数の個数: 72

約数和(自身を含む): 181713168

約数和(自身を除く): 126801828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 27733, 55466, 83199, 110932, 138665, 166398, 249597, 277330, 305063, 332796, 415995, 499194, 554660, 610126, 831990, 915189, 998388, 1220252, 1247985, 1525315, 1663980, 1830378, 2495970, 2745567, 3050630, 3660756, 4575945, 4991940, 5491134, 6101260, 9151890, 10982268, 13727835, 18303780, 27455670, 54911340]

約数ペア:

[(1, 54911340), (2, 27455670), (3, 18303780), (4, 13727835), (5, 10982268), (6, 9151890), (9, 6101260), (10, 5491134), (11, 4991940), (12, 4575945), (15, 3660756), (18, 3050630), (20, 2745567), (22, 2495970), (30, 1830378), (33, 1663980), (36, 1525315), (44, 1247985), (45, 1220252), (55, 998388), (60, 915189), (66, 831990), (90, 610126), (99, 554660), (110, 499194), (132, 415995), (165, 332796), (180, 305063), (198, 277330), (220, 249597), (330, 166398), (396, 138665), (495, 110932), (660, 83199), (990, 55466), (1980, 27733)]