66103850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 130572000

約数和(自身を除く): 64468150

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 149, 190, 298, 467, 475, 745, 934, 950, 1490, 2335, 2831, 3725, 4670, 5662, 7450, 8873, 11675, 14155, 17746, 23350, 28310, 44365, 69583, 70775, 88730, 139166, 141550, 221825, 347915, 443650, 695830, 1322077, 1739575, 2644154, 3479150, 6610385, 13220770, 33051925, 66103850]

約数ペア:

[(1, 66103850), (2, 33051925), (5, 13220770), (10, 6610385), (19, 3479150), (25, 2644154), (38, 1739575), (50, 1322077), (95, 695830), (149, 443650), (190, 347915), (298, 221825), (467, 141550), (475, 139166), (745, 88730), (934, 70775), (950, 69583), (1490, 44365), (2335, 28310), (2831, 23350), (3725, 17746), (4670, 14155), (5662, 11675), (7450, 8873)]