42676120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{647}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 102876480

約数和(自身を除く): 60200360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 194, 340, 388, 485, 647, 680, 776, 970, 1294, 1649, 1940, 2588, 3235, 3298, 3880, 5176, 6470, 6596, 8245, 10999, 12940, 13192, 16490, 21998, 25880, 32980, 43996, 54995, 62759, 65960, 87992, 109990, 125518, 219980, 251036, 313795, 439960, 502072, 627590, 1066903, 1255180, 2133806, 2510360, 4267612, 5334515, 8535224, 10669030, 21338060, 42676120]

約数ペア:

[(1, 42676120), (2, 21338060), (4, 10669030), (5, 8535224), (8, 5334515), (10, 4267612), (17, 2510360), (20, 2133806), (34, 1255180), (40, 1066903), (68, 627590), (85, 502072), (97, 439960), (136, 313795), (170, 251036), (194, 219980), (340, 125518), (388, 109990), (485, 87992), (647, 65960), (680, 62759), (776, 54995), (970, 43996), (1294, 32980), (1649, 25880), (1940, 21998), (2588, 16490), (3235, 13192), (3298, 12940), (3880, 10999), (5176, 8245), (6470, 6596)]