196761780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47527}}^1$

素因数の和:47565

約数の個数: 72

約数和(自身を含む): 622806912

約数和(自身を除く): 426045132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 47527, 95054, 142581, 190108, 237635, 285162, 427743, 475270, 570324, 712905, 855486, 950540, 1093121, 1425810, 1710972, 2138715, 2186242, 2851620, 3279363, 4277430, 4372484, 5465605, 6558726, 8554860, 9838089, 10931210, 13117452, 16396815, 19676178, 21862420, 32793630, 39352356, 49190445, 65587260, 98380890, 196761780]

約数ペア:

[(1, 196761780), (2, 98380890), (3, 65587260), (4, 49190445), (5, 39352356), (6, 32793630), (9, 21862420), (10, 19676178), (12, 16396815), (15, 13117452), (18, 10931210), (20, 9838089), (23, 8554860), (30, 6558726), (36, 5465605), (45, 4372484), (46, 4277430), (60, 3279363), (69, 2851620), (90, 2186242), (92, 2138715), (115, 1710972), (138, 1425810), (180, 1093121), (207, 950540), (230, 855486), (276, 712905), (345, 570324), (414, 475270), (460, 427743), (690, 285162), (828, 237635), (1035, 190108), (1380, 142581), (2070, 95054), (4140, 47527)]