67892240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 171999408

約数和(自身を除く): 104107168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 520, 673, 776, 970, 1040, 1261, 1346, 1552, 1940, 2522, 2692, 3365, 3880, 5044, 5384, 6305, 6730, 7760, 8749, 10088, 10768, 12610, 13460, 17498, 20176, 25220, 26920, 34996, 43745, 50440, 53840, 65281, 69992, 87490, 100880, 130562, 139984, 174980, 261124, 326405, 349960, 522248, 652810, 699920, 848653, 1044496, 1305620, 1697306, 2611240, 3394612, 4243265, 5222480, 6789224, 8486530, 13578448, 16973060, 33946120, 67892240]

約数ペア:

[(1, 67892240), (2, 33946120), (4, 16973060), (5, 13578448), (8, 8486530), (10, 6789224), (13, 5222480), (16, 4243265), (20, 3394612), (26, 2611240), (40, 1697306), (52, 1305620), (65, 1044496), (80, 848653), (97, 699920), (104, 652810), (130, 522248), (194, 349960), (208, 326405), (260, 261124), (388, 174980), (485, 139984), (520, 130562), (673, 100880), (776, 87490), (970, 69992), (1040, 65281), (1261, 53840), (1346, 50440), (1552, 43745), (1940, 34996), (2522, 26920), (2692, 25220), (3365, 20176), (3880, 17498), (5044, 13460), (5384, 12610), (6305, 10768), (6730, 10088), (7760, 8749)]