47701620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6163}}^1$

素因数の和:6221

約数の個数: 72

約数和(自身を含む): 148083936

約数和(自身を除く): 100382316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 6163, 7740, 12326, 18489, 24652, 30815, 36978, 55467, 61630, 73956, 92445, 110934, 123260, 184890, 221868, 265009, 277335, 369780, 530018, 554670, 795027, 1060036, 1109340, 1325045, 1590054, 2385081, 2650090, 3180108, 3975135, 4770162, 5300180, 7950270, 9540324, 11925405, 15900540, 23850810, 47701620]

約数ペア:

[(1, 47701620), (2, 23850810), (3, 15900540), (4, 11925405), (5, 9540324), (6, 7950270), (9, 5300180), (10, 4770162), (12, 3975135), (15, 3180108), (18, 2650090), (20, 2385081), (30, 1590054), (36, 1325045), (43, 1109340), (45, 1060036), (60, 795027), (86, 554670), (90, 530018), (129, 369780), (172, 277335), (180, 265009), (215, 221868), (258, 184890), (387, 123260), (430, 110934), (516, 92445), (645, 73956), (774, 61630), (860, 55467), (1290, 36978), (1548, 30815), (1935, 24652), (2580, 18489), (3870, 12326), (6163, 7740)]