69723680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33521}}^1$

素因数の和:33549

約数の個数: 48

約数和(自身を含む): 177398424

約数和(自身を除く): 107674744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 33521, 67042, 134084, 167605, 268168, 335210, 435773, 536336, 670420, 871546, 1072672, 1340840, 1743092, 2178865, 2681680, 3486184, 4357730, 5363360, 6972368, 8715460, 13944736, 17430920, 34861840, 69723680]

約数ペア:

[(1, 69723680), (2, 34861840), (4, 17430920), (5, 13944736), (8, 8715460), (10, 6972368), (13, 5363360), (16, 4357730), (20, 3486184), (26, 2681680), (32, 2178865), (40, 1743092), (52, 1340840), (65, 1072672), (80, 871546), (104, 670420), (130, 536336), (160, 435773), (208, 335210), (260, 268168), (416, 167605), (520, 134084), (1040, 67042), (2080, 33521)]