78237510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200609}}^1$

素因数の和:200632

約数の個数: 32

約数和(自身を含む): 202214880

約数和(自身を除く): 123977370

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 200609, 401218, 601827, 1003045, 1203654, 2006090, 2607917, 3009135, 5215834, 6018270, 7823751, 13039585, 15647502, 26079170, 39118755, 78237510]

約数ペア:

[(1, 78237510), (2, 39118755), (3, 26079170), (5, 15647502), (6, 13039585), (10, 7823751), (13, 6018270), (15, 5215834), (26, 3009135), (30, 2607917), (39, 2006090), (65, 1203654), (78, 1003045), (130, 601827), (195, 401218), (390, 200609)]