77547210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{198839}}^1$

素因数の和:198862

約数の個数: 32

約数和(自身を含む): 200430720

約数和(自身を除く): 122883510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 198839, 397678, 596517, 994195, 1193034, 1988390, 2584907, 2982585, 5169814, 5965170, 7754721, 12924535, 15509442, 25849070, 38773605, 77547210]

約数ペア:

[(1, 77547210), (2, 38773605), (3, 25849070), (5, 15509442), (6, 12924535), (10, 7754721), (13, 5965170), (15, 5169814), (26, 2982585), (30, 2584907), (39, 1988390), (65, 1193034), (78, 994195), (130, 596517), (195, 397678), (390, 198839)]