91381080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{15541}}^1$

素因数の和:15569

約数の個数: 96

約数和(自身を含む): 318921840

約数和(自身を除く): 227540760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 15541, 31082, 46623, 62164, 77705, 93246, 108787, 124328, 155410, 186492, 217574, 233115, 310820, 326361, 372984, 435148, 466230, 543935, 621640, 652722, 761509, 870296, 932460, 1087870, 1305444, 1523018, 1631805, 1864920, 2175740, 2284527, 2610888, 3046036, 3263610, 3807545, 4351480, 4569054, 6092072, 6527220, 7615090, 9138108, 11422635, 13054440, 15230180, 18276216, 22845270, 30460360, 45690540, 91381080]

約数ペア:

[(1, 91381080), (2, 45690540), (3, 30460360), (4, 22845270), (5, 18276216), (6, 15230180), (7, 13054440), (8, 11422635), (10, 9138108), (12, 7615090), (14, 6527220), (15, 6092072), (20, 4569054), (21, 4351480), (24, 3807545), (28, 3263610), (30, 3046036), (35, 2610888), (40, 2284527), (42, 2175740), (49, 1864920), (56, 1631805), (60, 1523018), (70, 1305444), (84, 1087870), (98, 932460), (105, 870296), (120, 761509), (140, 652722), (147, 621640), (168, 543935), (196, 466230), (210, 435148), (245, 372984), (280, 326361), (294, 310820), (392, 233115), (420, 217574), (490, 186492), (588, 155410), (735, 124328), (840, 108787), (980, 93246), (1176, 77705), (1470, 62164), (1960, 46623), (2940, 31082), (5880, 15541)]