22795700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 52147704

約数和(自身を除く): 29352004

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 61, 74, 100, 101, 122, 148, 185, 202, 244, 305, 370, 404, 505, 610, 740, 925, 1010, 1220, 1525, 1850, 2020, 2257, 2525, 3050, 3700, 3737, 4514, 5050, 6100, 6161, 7474, 9028, 10100, 11285, 12322, 14948, 18685, 22570, 24644, 30805, 37370, 45140, 56425, 61610, 74740, 93425, 112850, 123220, 154025, 186850, 225700, 227957, 308050, 373700, 455914, 616100, 911828, 1139785, 2279570, 4559140, 5698925, 11397850, 22795700]

約数ペア:

[(1, 22795700), (2, 11397850), (4, 5698925), (5, 4559140), (10, 2279570), (20, 1139785), (25, 911828), (37, 616100), (50, 455914), (61, 373700), (74, 308050), (100, 227957), (101, 225700), (122, 186850), (148, 154025), (185, 123220), (202, 112850), (244, 93425), (305, 74740), (370, 61610), (404, 56425), (505, 45140), (610, 37370), (740, 30805), (925, 24644), (1010, 22570), (1220, 18685), (1525, 14948), (1850, 12322), (2020, 11285), (2257, 10100), (2525, 9028), (3050, 7474), (3700, 6161), (3737, 6100), (4514, 5050)]