80424830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 153142704

約数和(自身を除く): 72717874

約数列:

[1, 2, 5, 10, 29, 58, 73, 131, 145, 146, 262, 290, 365, 655, 730, 841, 1310, 1682, 2117, 3799, 4205, 4234, 7598, 8410, 9563, 10585, 18995, 19126, 21170, 37990, 47815, 61393, 95630, 110171, 122786, 220342, 277327, 306965, 550855, 554654, 613930, 1101710, 1386635, 2773270, 8042483, 16084966, 40212415, 80424830]

約数ペア:

[(1, 80424830), (2, 40212415), (5, 16084966), (10, 8042483), (29, 2773270), (58, 1386635), (73, 1101710), (131, 613930), (145, 554654), (146, 550855), (262, 306965), (290, 277327), (365, 220342), (655, 122786), (730, 110171), (841, 95630), (1310, 61393), (1682, 47815), (2117, 37990), (3799, 21170), (4205, 19126), (4234, 18995), (7598, 10585), (8410, 9563)]