85816673820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1812773}}^1$

素因数の和:1813051

約数の個数: 72

約数和(自身を含む): 261300495456

約数和(自身を除く): 175483821636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 526, 789, 1052, 1315, 1578, 2367, 2630, 3156, 3945, 4734, 5260, 7890, 9468, 11835, 15780, 23670, 47340, 1812773, 3625546, 5438319, 7251092, 9063865, 10876638, 16314957, 18127730, 21753276, 27191595, 32629914, 36255460, 54383190, 65259828, 81574785, 108766380, 163149570, 326299140, 476759299, 953518598, 1430277897, 1907037196, 2383796495, 2860555794, 4290833691, 4767592990, 5721111588, 7151389485, 8581667382, 9535185980, 14302778970, 17163334764, 21454168455, 28605557940, 42908336910, 85816673820]

約数ペア:

[(1, 85816673820), (2, 42908336910), (3, 28605557940), (4, 21454168455), (5, 17163334764), (6, 14302778970), (9, 9535185980), (10, 8581667382), (12, 7151389485), (15, 5721111588), (18, 4767592990), (20, 4290833691), (30, 2860555794), (36, 2383796495), (45, 1907037196), (60, 1430277897), (90, 953518598), (180, 476759299), (263, 326299140), (526, 163149570), (789, 108766380), (1052, 81574785), (1315, 65259828), (1578, 54383190), (2367, 36255460), (2630, 32629914), (3156, 27191595), (3945, 21753276), (4734, 18127730), (5260, 16314957), (7890, 10876638), (9468, 9063865), (11835, 7251092), (15780, 5438319), (23670, 3625546), (47340, 1812773)]