124657160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 291409920

約数和(自身を除く): 166752760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 61, 94, 122, 188, 235, 244, 305, 376, 470, 488, 610, 940, 1087, 1220, 1880, 2174, 2440, 2867, 4348, 5435, 5734, 8696, 10870, 11468, 14335, 21740, 22936, 28670, 43480, 51089, 57340, 66307, 102178, 114680, 132614, 204356, 255445, 265228, 331535, 408712, 510890, 530456, 663070, 1021780, 1326140, 2043560, 2652280, 3116429, 6232858, 12465716, 15582145, 24931432, 31164290, 62328580, 124657160]

約数ペア:

[(1, 124657160), (2, 62328580), (4, 31164290), (5, 24931432), (8, 15582145), (10, 12465716), (20, 6232858), (40, 3116429), (47, 2652280), (61, 2043560), (94, 1326140), (122, 1021780), (188, 663070), (235, 530456), (244, 510890), (305, 408712), (376, 331535), (470, 265228), (488, 255445), (610, 204356), (940, 132614), (1087, 114680), (1220, 102178), (1880, 66307), (2174, 57340), (2440, 51089), (2867, 43480), (4348, 28670), (5435, 22936), (5734, 21740), (8696, 14335), (10870, 11468)]