77901210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2647}}^1$

素因数の和:2772

約数の個数: 64

約数和(自身を含む): 209721600

約数和(自身を除く): 131820390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 109, 135, 218, 270, 327, 545, 654, 981, 1090, 1635, 1962, 2647, 2943, 3270, 4905, 5294, 5886, 7941, 9810, 13235, 14715, 15882, 23823, 26470, 29430, 39705, 47646, 71469, 79410, 119115, 142938, 238230, 288523, 357345, 577046, 714690, 865569, 1442615, 1731138, 2596707, 2885230, 4327845, 5193414, 7790121, 8655690, 12983535, 15580242, 25967070, 38950605, 77901210]

約数ペア:

[(1, 77901210), (2, 38950605), (3, 25967070), (5, 15580242), (6, 12983535), (9, 8655690), (10, 7790121), (15, 5193414), (18, 4327845), (27, 2885230), (30, 2596707), (45, 1731138), (54, 1442615), (90, 865569), (109, 714690), (135, 577046), (218, 357345), (270, 288523), (327, 238230), (545, 142938), (654, 119115), (981, 79410), (1090, 71469), (1635, 47646), (1962, 39705), (2647, 29430), (2943, 26470), (3270, 23823), (4905, 15882), (5294, 14715), (5886, 13235), (7941, 9810)]