23247100

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 53170208

約数和(自身を除く): 29923108

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 61, 74, 100, 103, 122, 148, 185, 206, 244, 305, 370, 412, 515, 610, 740, 925, 1030, 1220, 1525, 1850, 2060, 2257, 2575, 3050, 3700, 3811, 4514, 5150, 6100, 6283, 7622, 9028, 10300, 11285, 12566, 15244, 19055, 22570, 25132, 31415, 38110, 45140, 56425, 62830, 76220, 95275, 112850, 125660, 157075, 190550, 225700, 232471, 314150, 381100, 464942, 628300, 929884, 1162355, 2324710, 4649420, 5811775, 11623550, 23247100]

約数ペア:

[(1, 23247100), (2, 11623550), (4, 5811775), (5, 4649420), (10, 2324710), (20, 1162355), (25, 929884), (37, 628300), (50, 464942), (61, 381100), (74, 314150), (100, 232471), (103, 225700), (122, 190550), (148, 157075), (185, 125660), (206, 112850), (244, 95275), (305, 76220), (370, 62830), (412, 56425), (515, 45140), (610, 38110), (740, 31415), (925, 25132), (1030, 22570), (1220, 19055), (1525, 15244), (1850, 12566), (2060, 11285), (2257, 10300), (2575, 9028), (3050, 7622), (3700, 6283), (3811, 6100), (4514, 5150)]