54779950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^3\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 108743040

約数和(自身を除く): 53963090

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 223, 289, 425, 446, 578, 850, 1115, 1445, 2230, 2890, 3791, 4913, 5575, 7225, 7582, 9826, 11150, 14450, 18955, 24565, 37910, 49130, 64447, 94775, 122825, 128894, 189550, 245650, 322235, 644470, 1095599, 1611175, 2191198, 3222350, 5477995, 10955990, 27389975, 54779950]

約数ペア:

[(1, 54779950), (2, 27389975), (5, 10955990), (10, 5477995), (17, 3222350), (25, 2191198), (34, 1611175), (50, 1095599), (85, 644470), (170, 322235), (223, 245650), (289, 189550), (425, 128894), (446, 122825), (578, 94775), (850, 64447), (1115, 49130), (1445, 37910), (2230, 24565), (2890, 18955), (3791, 14450), (4913, 11150), (5575, 9826), (7225, 7582)]