77441330

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1607}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 143562240

約数和(自身を除く): 66120910

約数列:

[1, 2, 5, 10, 61, 79, 122, 158, 305, 395, 610, 790, 1607, 3214, 4819, 8035, 9638, 16070, 24095, 48190, 98027, 126953, 196054, 253906, 490135, 634765, 980270, 1269530, 7744133, 15488266, 38720665, 77441330]

約数ペア:

[(1, 77441330), (2, 38720665), (5, 15488266), (10, 7744133), (61, 1269530), (79, 980270), (122, 634765), (158, 490135), (305, 253906), (395, 196054), (610, 126953), (790, 98027), (1607, 48190), (3214, 24095), (4819, 16070), (8035, 9638)]