4858100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 11775288

約数和(自身を除く): 6917188

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 101, 130, 148, 185, 202, 260, 325, 370, 404, 481, 505, 650, 740, 925, 962, 1010, 1300, 1313, 1850, 1924, 2020, 2405, 2525, 2626, 3700, 3737, 4810, 5050, 5252, 6565, 7474, 9620, 10100, 12025, 13130, 14948, 18685, 24050, 26260, 32825, 37370, 48100, 48581, 65650, 74740, 93425, 97162, 131300, 186850, 194324, 242905, 373700, 485810, 971620, 1214525, 2429050, 4858100]

約数ペア:

[(1, 4858100), (2, 2429050), (4, 1214525), (5, 971620), (10, 485810), (13, 373700), (20, 242905), (25, 194324), (26, 186850), (37, 131300), (50, 97162), (52, 93425), (65, 74740), (74, 65650), (100, 48581), (101, 48100), (130, 37370), (148, 32825), (185, 26260), (202, 24050), (260, 18685), (325, 14948), (370, 13130), (404, 12025), (481, 10100), (505, 9620), (650, 7474), (740, 6565), (925, 5252), (962, 5050), (1010, 4810), (1300, 3737), (1313, 3700), (1850, 2626), (1924, 2525), (2020, 2405)]