265570150

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{829}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 509454000

約数和(自身を除く): 243883850

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 149, 215, 298, 430, 745, 829, 1075, 1490, 1658, 2150, 3725, 4145, 6407, 7450, 8290, 12814, 20725, 32035, 35647, 41450, 64070, 71294, 123521, 160175, 178235, 247042, 320350, 356470, 617605, 891175, 1235210, 1782350, 3088025, 5311403, 6176050, 10622806, 26557015, 53114030, 132785075, 265570150]

約数ペア:

[(1, 265570150), (2, 132785075), (5, 53114030), (10, 26557015), (25, 10622806), (43, 6176050), (50, 5311403), (86, 3088025), (149, 1782350), (215, 1235210), (298, 891175), (430, 617605), (745, 356470), (829, 320350), (1075, 247042), (1490, 178235), (1658, 160175), (2150, 123521), (3725, 71294), (4145, 64070), (6407, 41450), (7450, 35647), (8290, 32035), (12814, 20725)]