50502660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64747}}^1$

素因数の和:64772

約数の個数: 48

約数和(自身を含む): 152287296

約数和(自身を除く): 101784636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 64747, 129494, 194241, 258988, 323735, 388482, 647470, 776964, 841711, 971205, 1294940, 1683422, 1942410, 2525133, 3366844, 3884820, 4208555, 5050266, 8417110, 10100532, 12625665, 16834220, 25251330, 50502660]

約数ペア:

[(1, 50502660), (2, 25251330), (3, 16834220), (4, 12625665), (5, 10100532), (6, 8417110), (10, 5050266), (12, 4208555), (13, 3884820), (15, 3366844), (20, 2525133), (26, 1942410), (30, 1683422), (39, 1294940), (52, 971205), (60, 841711), (65, 776964), (78, 647470), (130, 388482), (156, 323735), (195, 258988), (260, 194241), (390, 129494), (780, 64747)]