68799150

素因数分解:

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

素因数の和:21866

約数の個数: 72

約数和(自身を含む): 211255824

約数和(自身を除く): 142456674

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 21841, 43682, 65523, 109205, 131046, 152887, 196569, 218410, 305774, 327615, 393138, 458661, 546025, 655230, 764435, 917322, 982845, 1092050, 1375983, 1528870, 1638075, 1965690, 2293305, 2751966, 3276150, 3822175, 4586610, 4914225, 6879915, 7644350, 9828450, 11466525, 13759830, 22933050, 34399575, 68799150]

約数ペア:

[(1, 68799150), (2, 34399575), (3, 22933050), (5, 13759830), (6, 11466525), (7, 9828450), (9, 7644350), (10, 6879915), (14, 4914225), (15, 4586610), (18, 3822175), (21, 3276150), (25, 2751966), (30, 2293305), (35, 1965690), (42, 1638075), (45, 1528870), (50, 1375983), (63, 1092050), (70, 982845), (75, 917322), (90, 764435), (105, 655230), (126, 546025), (150, 458661), (175, 393138), (210, 327615), (225, 305774), (315, 218410), (350, 196569), (450, 152887), (525, 131046), (630, 109205), (1050, 65523), (1575, 43682), (3150, 21841)]