122011960

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{8893}}^1$

素因数の和:8925

約数の個数: 64

約数和(自身を含む): 320184000

約数和(自身を除く): 198172040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 8893, 13720, 17786, 35572, 44465, 62251, 71144, 88930, 124502, 177860, 249004, 311255, 355720, 435757, 498008, 622510, 871514, 1245020, 1743028, 2178785, 2490040, 3050299, 3486056, 4357570, 6100598, 8715140, 12201196, 15251495, 17430280, 24402392, 30502990, 61005980, 122011960]

約数ペア:

[(1, 122011960), (2, 61005980), (4, 30502990), (5, 24402392), (7, 17430280), (8, 15251495), (10, 12201196), (14, 8715140), (20, 6100598), (28, 4357570), (35, 3486056), (40, 3050299), (49, 2490040), (56, 2178785), (70, 1743028), (98, 1245020), (140, 871514), (196, 622510), (245, 498008), (280, 435757), (343, 355720), (392, 311255), (490, 249004), (686, 177860), (980, 124502), (1372, 88930), (1715, 71144), (1960, 62251), (2744, 44465), (3430, 35572), (6860, 17786), (8893, 13720)]