20222169250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{31123}}^1$

素因数の和:31276

約数の個数: 64

約数和(自身を含む): 39852663552

約数和(自身を除く): 19630494302

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 113, 115, 125, 226, 230, 250, 565, 575, 1130, 1150, 2599, 2825, 2875, 5198, 5650, 5750, 12995, 14125, 25990, 28250, 31123, 62246, 64975, 129950, 155615, 311230, 324875, 649750, 715829, 778075, 1431658, 1556150, 3516899, 3579145, 3890375, 7033798, 7158290, 7780750, 17584495, 17895725, 35168990, 35791450, 80888677, 87922475, 89478625, 161777354, 175844950, 178957250, 404443385, 439612375, 808886770, 879224750, 2022216925, 4044433850, 10111084625, 20222169250]

約数ペア:

[(1, 20222169250), (2, 10111084625), (5, 4044433850), (10, 2022216925), (23, 879224750), (25, 808886770), (46, 439612375), (50, 404443385), (113, 178957250), (115, 175844950), (125, 161777354), (226, 89478625), (230, 87922475), (250, 80888677), (565, 35791450), (575, 35168990), (1130, 17895725), (1150, 17584495), (2599, 7780750), (2825, 7158290), (2875, 7033798), (5198, 3890375), (5650, 3579145), (5750, 3516899), (12995, 1556150), (14125, 1431658), (25990, 778075), (28250, 715829), (31123, 649750), (62246, 324875), (64975, 311230), (129950, 155615)]