151405850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 291314688

約数和(自身を除く): 139908838

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 223, 367, 370, 446, 734, 925, 1115, 1835, 1850, 2230, 3670, 5575, 8251, 9175, 11150, 13579, 16502, 18350, 27158, 41255, 67895, 81841, 82510, 135790, 163682, 206275, 339475, 409205, 412550, 678950, 818410, 2046025, 3028117, 4092050, 6056234, 15140585, 30281170, 75702925, 151405850]

約数ペア:

[(1, 151405850), (2, 75702925), (5, 30281170), (10, 15140585), (25, 6056234), (37, 4092050), (50, 3028117), (74, 2046025), (185, 818410), (223, 678950), (367, 412550), (370, 409205), (446, 339475), (734, 206275), (925, 163682), (1115, 135790), (1835, 82510), (1850, 81841), (2230, 67895), (3670, 41255), (5575, 27158), (8251, 18350), (9175, 16502), (11150, 13579)]