82558980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{21841}}^1$

素因数の和:21866

約数の個数: 96

約数和(自身を含む): 293556480

約数和(自身を除く): 210997500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 21841, 43682, 65523, 87364, 109205, 131046, 152887, 196569, 218410, 262092, 305774, 327615, 393138, 436820, 458661, 589707, 611548, 655230, 764435, 786276, 917322, 982845, 1179414, 1310460, 1375983, 1528870, 1834644, 1965690, 2293305, 2358828, 2751966, 2948535, 3057740, 3931380, 4127949, 4586610, 5503932, 5897070, 6879915, 8255898, 9173220, 11794140, 13759830, 16511796, 20639745, 27519660, 41279490, 82558980]

約数ペア:

[(1, 82558980), (2, 41279490), (3, 27519660), (4, 20639745), (5, 16511796), (6, 13759830), (7, 11794140), (9, 9173220), (10, 8255898), (12, 6879915), (14, 5897070), (15, 5503932), (18, 4586610), (20, 4127949), (21, 3931380), (27, 3057740), (28, 2948535), (30, 2751966), (35, 2358828), (36, 2293305), (42, 1965690), (45, 1834644), (54, 1528870), (60, 1375983), (63, 1310460), (70, 1179414), (84, 982845), (90, 917322), (105, 786276), (108, 764435), (126, 655230), (135, 611548), (140, 589707), (180, 458661), (189, 436820), (210, 393138), (252, 327615), (270, 305774), (315, 262092), (378, 218410), (420, 196569), (540, 152887), (630, 131046), (756, 109205), (945, 87364), (1260, 65523), (1890, 43682), (3780, 21841)]