865667100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1300

約数の個数: 144

約数和(自身を含む): 2639831040

約数和(自身を除く): 1774163940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 109, 115, 138, 150, 218, 230, 276, 300, 327, 345, 436, 460, 545, 575, 654, 690, 1090, 1150, 1151, 1308, 1380, 1635, 1725, 2180, 2300, 2302, 2507, 2725, 3270, 3450, 3453, 4604, 5014, 5450, 5755, 6540, 6900, 6906, 7521, 8175, 10028, 10900, 11510, 12535, 13812, 15042, 16350, 17265, 23020, 25070, 26473, 28775, 30084, 32700, 34530, 37605, 50140, 52946, 57550, 62675, 69060, 75210, 79419, 86325, 105892, 115100, 125350, 125459, 132365, 150420, 158838, 172650, 188025, 250700, 250918, 264730, 317676, 345300, 376050, 376377, 397095, 501836, 529460, 627295, 661825, 752100, 752754, 794190, 1254590, 1323650, 1505508, 1588380, 1881885, 1985475, 2509180, 2647300, 2885557, 3136475, 3763770, 3970950, 5771114, 6272950, 7527540, 7941900, 8656671, 9409425, 11542228, 12545900, 14427785, 17313342, 18818850, 28855570, 34626684, 37637700, 43283355, 57711140, 72138925, 86566710, 144277850, 173133420, 216416775, 288555700, 432833550, 865667100]

約数ペア:

[(1, 865667100), (2, 432833550), (3, 288555700), (4, 216416775), (5, 173133420), (6, 144277850), (10, 86566710), (12, 72138925), (15, 57711140), (20, 43283355), (23, 37637700), (25, 34626684), (30, 28855570), (46, 18818850), (50, 17313342), (60, 14427785), (69, 12545900), (75, 11542228), (92, 9409425), (100, 8656671), (109, 7941900), (115, 7527540), (138, 6272950), (150, 5771114), (218, 3970950), (230, 3763770), (276, 3136475), (300, 2885557), (327, 2647300), (345, 2509180), (436, 1985475), (460, 1881885), (545, 1588380), (575, 1505508), (654, 1323650), (690, 1254590), (1090, 794190), (1150, 752754), (1151, 752100), (1308, 661825), (1380, 627295), (1635, 529460), (1725, 501836), (2180, 397095), (2300, 376377), (2302, 376050), (2507, 345300), (2725, 317676), (3270, 264730), (3450, 250918), (3453, 250700), (4604, 188025), (5014, 172650), (5450, 158838), (5755, 150420), (6540, 132365), (6900, 125459), (6906, 125350), (7521, 115100), (8175, 105892), (10028, 86325), (10900, 79419), (11510, 75210), (12535, 69060), (13812, 62675), (15042, 57550), (16350, 52946), (17265, 50140), (23020, 37605), (25070, 34530), (26473, 32700), (28775, 30084)]