68200250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 134233632

約数和(自身を除く): 66033382

約数列:

[1, 2, 5, 10, 25, 37, 50, 73, 74, 101, 125, 146, 185, 202, 250, 365, 370, 505, 730, 925, 1010, 1825, 1850, 2525, 2701, 3650, 3737, 4625, 5050, 5402, 7373, 7474, 9125, 9250, 12625, 13505, 14746, 18250, 18685, 25250, 27010, 36865, 37370, 67525, 73730, 93425, 135050, 184325, 186850, 272801, 337625, 368650, 467125, 545602, 675250, 921625, 934250, 1364005, 1843250, 2728010, 6820025, 13640050, 34100125, 68200250]

約数ペア:

[(1, 68200250), (2, 34100125), (5, 13640050), (10, 6820025), (25, 2728010), (37, 1843250), (50, 1364005), (73, 934250), (74, 921625), (101, 675250), (125, 545602), (146, 467125), (185, 368650), (202, 337625), (250, 272801), (365, 186850), (370, 184325), (505, 135050), (730, 93425), (925, 73730), (1010, 67525), (1825, 37370), (1850, 36865), (2525, 27010), (2701, 25250), (3650, 18685), (3737, 18250), (4625, 14746), (5050, 13505), (5402, 12625), (7373, 9250), (7474, 9125)]