61614200

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1289}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 143964000

約数和(自身を除く): 82349800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 956, 1195, 1289, 1912, 2390, 2578, 4780, 5156, 5975, 6445, 9560, 10312, 11950, 12890, 23900, 25780, 32225, 47800, 51560, 64450, 128900, 257800, 308071, 616142, 1232284, 1540355, 2464568, 3080710, 6161420, 7701775, 12322840, 15403550, 30807100, 61614200]

約数ペア:

[(1, 61614200), (2, 30807100), (4, 15403550), (5, 12322840), (8, 7701775), (10, 6161420), (20, 3080710), (25, 2464568), (40, 1540355), (50, 1232284), (100, 616142), (200, 308071), (239, 257800), (478, 128900), (956, 64450), (1195, 51560), (1289, 47800), (1912, 32225), (2390, 25780), (2578, 23900), (4780, 12890), (5156, 11950), (5975, 10312), (6445, 9560)]