86439290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1013}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 189236736

約数和(自身を除く): 102797446

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 53, 70, 106, 115, 161, 230, 265, 322, 371, 530, 742, 805, 1013, 1219, 1610, 1855, 2026, 2438, 3710, 5065, 6095, 7091, 8533, 10130, 12190, 14182, 17066, 23299, 35455, 42665, 46598, 53689, 70910, 85330, 107378, 116495, 163093, 232990, 268445, 326186, 375823, 536890, 751646, 815465, 1234847, 1630930, 1879115, 2469694, 3758230, 6174235, 8643929, 12348470, 17287858, 43219645, 86439290]

約数ペア:

[(1, 86439290), (2, 43219645), (5, 17287858), (7, 12348470), (10, 8643929), (14, 6174235), (23, 3758230), (35, 2469694), (46, 1879115), (53, 1630930), (70, 1234847), (106, 815465), (115, 751646), (161, 536890), (230, 375823), (265, 326186), (322, 268445), (371, 232990), (530, 163093), (742, 116495), (805, 107378), (1013, 85330), (1219, 70910), (1610, 53689), (1855, 46598), (2026, 42665), (2438, 35455), (3710, 23299), (5065, 17066), (6095, 14182), (7091, 12190), (8533, 10130)]