14720450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 28766760

約数和(自身を除く): 14046310

約数列:

[1, 2, 5, 10, 25, 37, 50, 73, 74, 109, 146, 185, 218, 365, 370, 545, 730, 925, 1090, 1825, 1850, 2701, 2725, 3650, 4033, 5402, 5450, 7957, 8066, 13505, 15914, 20165, 27010, 39785, 40330, 67525, 79570, 100825, 135050, 198925, 201650, 294409, 397850, 588818, 1472045, 2944090, 7360225, 14720450]

約数ペア:

[(1, 14720450), (2, 7360225), (5, 2944090), (10, 1472045), (25, 588818), (37, 397850), (50, 294409), (73, 201650), (74, 198925), (109, 135050), (146, 100825), (185, 79570), (218, 67525), (365, 40330), (370, 39785), (545, 27010), (730, 20165), (925, 15914), (1090, 13505), (1825, 8066), (1850, 7957), (2701, 5450), (2725, 5402), (3650, 4033)]