168321330250

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^2\times {\mathrm{107881}}^1$

素因数の和:108056

約数の個数: 48

約数和(自身を含む): 319139553096

約数和(自身を除く): 150818222846

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 790, 1975, 3950, 6241, 9875, 12482, 19750, 31205, 62410, 107881, 156025, 215762, 312050, 539405, 780125, 1078810, 1560250, 2697025, 5394050, 8522599, 13485125, 17045198, 26970250, 42612995, 85225990, 213064975, 426129950, 673285321, 1065324875, 1346570642, 2130649750, 3366426605, 6732853210, 16832133025, 33664266050, 84160665125, 168321330250]

約数ペア:

[(1, 168321330250), (2, 84160665125), (5, 33664266050), (10, 16832133025), (25, 6732853210), (50, 3366426605), (79, 2130649750), (125, 1346570642), (158, 1065324875), (250, 673285321), (395, 426129950), (790, 213064975), (1975, 85225990), (3950, 42612995), (6241, 26970250), (9875, 17045198), (12482, 13485125), (19750, 8522599), (31205, 5394050), (62410, 2697025), (107881, 1560250), (156025, 1078810), (215762, 780125), (312050, 539405)]