38298700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{941}}^1$

素因数の和:1003

約数の個数: 72

約数和(自身を含む): 93212784

約数和(自身を除く): 54914084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 941, 1100, 1628, 1850, 1882, 2035, 3700, 3764, 4070, 4705, 8140, 9410, 10175, 10351, 18820, 20350, 20702, 23525, 34817, 40700, 41404, 47050, 51755, 69634, 94100, 103510, 139268, 174085, 207020, 258775, 348170, 382987, 517550, 696340, 765974, 870425, 1035100, 1531948, 1740850, 1914935, 3481700, 3829870, 7659740, 9574675, 19149350, 38298700]

約数ペア:

[(1, 38298700), (2, 19149350), (4, 9574675), (5, 7659740), (10, 3829870), (11, 3481700), (20, 1914935), (22, 1740850), (25, 1531948), (37, 1035100), (44, 870425), (50, 765974), (55, 696340), (74, 517550), (100, 382987), (110, 348170), (148, 258775), (185, 207020), (220, 174085), (275, 139268), (370, 103510), (407, 94100), (550, 69634), (740, 51755), (814, 47050), (925, 41404), (941, 40700), (1100, 34817), (1628, 23525), (1850, 20702), (1882, 20350), (2035, 18820), (3700, 10351), (3764, 10175), (4070, 9410), (4705, 8140)]