88105780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1753}}^1$

素因数の和:2128

約数の個数: 48

約数和(自身を含む): 212163840

約数和(自身を除く): 124058060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 359, 718, 1436, 1753, 1795, 2513, 3506, 3590, 5026, 7012, 7180, 8765, 10052, 12271, 12565, 17530, 24542, 25130, 35060, 49084, 50260, 61355, 122710, 245420, 629327, 1258654, 2517308, 3146635, 4405289, 6293270, 8810578, 12586540, 17621156, 22026445, 44052890, 88105780]

約数ペア:

[(1, 88105780), (2, 44052890), (4, 22026445), (5, 17621156), (7, 12586540), (10, 8810578), (14, 6293270), (20, 4405289), (28, 3146635), (35, 2517308), (70, 1258654), (140, 629327), (359, 245420), (718, 122710), (1436, 61355), (1753, 50260), (1795, 49084), (2513, 35060), (3506, 25130), (3590, 24542), (5026, 17530), (7012, 12565), (7180, 12271), (8765, 10052)]