200123228150

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{159977}}^1$

素因数の和:160313

約数の個数: 48

約数和(自身を含む): 377066866176

約数和(自身を除く): 176943638026

約数列:

[1, 2, 5, 10, 25, 50, 127, 197, 254, 394, 635, 985, 1270, 1970, 3175, 4925, 6350, 9850, 25019, 50038, 125095, 159977, 250190, 319954, 625475, 799885, 1250950, 1599770, 3999425, 7998850, 20317079, 31515469, 40634158, 63030938, 101585395, 157577345, 203170790, 315154690, 507926975, 787886725, 1015853950, 1575773450, 4002464563, 8004929126, 20012322815, 40024645630, 100061614075, 200123228150]

約数ペア:

[(1, 200123228150), (2, 100061614075), (5, 40024645630), (10, 20012322815), (25, 8004929126), (50, 4002464563), (127, 1575773450), (197, 1015853950), (254, 787886725), (394, 507926975), (635, 315154690), (985, 203170790), (1270, 157577345), (1970, 101585395), (3175, 63030938), (4925, 40634158), (6350, 31515469), (9850, 20317079), (25019, 7998850), (50038, 3999425), (125095, 1599770), (159977, 1250950), (250190, 799885), (319954, 625475)]