55973640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2971}}^1$

素因数の和:3142

約数の個数: 64

約数和(自身を含む): 169047360

約数和(自身を除く): 113073720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2971, 3140, 3768, 4710, 5942, 6280, 8913, 9420, 11884, 14855, 17826, 18840, 23768, 29710, 35652, 44565, 59420, 71304, 89130, 118840, 178260, 356520, 466447, 932894, 1399341, 1865788, 2332235, 2798682, 3731576, 4664470, 5597364, 6996705, 9328940, 11194728, 13993410, 18657880, 27986820, 55973640]

約数ペア:

[(1, 55973640), (2, 27986820), (3, 18657880), (4, 13993410), (5, 11194728), (6, 9328940), (8, 6996705), (10, 5597364), (12, 4664470), (15, 3731576), (20, 2798682), (24, 2332235), (30, 1865788), (40, 1399341), (60, 932894), (120, 466447), (157, 356520), (314, 178260), (471, 118840), (628, 89130), (785, 71304), (942, 59420), (1256, 44565), (1570, 35652), (1884, 29710), (2355, 23768), (2971, 18840), (3140, 17826), (3768, 14855), (4710, 11884), (5942, 9420), (6280, 8913)]