51001160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{26021}}^1$

素因数の和:26046

約数の個数: 48

約数和(自身を含む): 133492860

約数和(自身を除く): 82491700

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 26021, 52042, 104084, 130105, 182147, 208168, 260210, 364294, 520420, 728588, 910735, 1040840, 1275029, 1457176, 1821470, 2550058, 3642940, 5100116, 6375145, 7285880, 10200232, 12750290, 25500580, 51001160]

約数ペア:

[(1, 51001160), (2, 25500580), (4, 12750290), (5, 10200232), (7, 7285880), (8, 6375145), (10, 5100116), (14, 3642940), (20, 2550058), (28, 1821470), (35, 1457176), (40, 1275029), (49, 1040840), (56, 910735), (70, 728588), (98, 520420), (140, 364294), (196, 260210), (245, 208168), (280, 182147), (392, 130105), (490, 104084), (980, 52042), (1960, 26021)]