85458010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 97018790

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 418, 589, 682, 1045, 1178, 1319, 1705, 2090, 2638, 2945, 3410, 5890, 6479, 6595, 12958, 13190, 14509, 25061, 29018, 32395, 40889, 50122, 64790, 72545, 81778, 125305, 145090, 204445, 250610, 275671, 408890, 449779, 551342, 776891, 899558, 1378355, 1553782, 2248895, 2756710, 3884455, 4497790, 7768910, 8545801, 17091602, 42729005, 85458010]

約数ペア:

[(1, 85458010), (2, 42729005), (5, 17091602), (10, 8545801), (11, 7768910), (19, 4497790), (22, 3884455), (31, 2756710), (38, 2248895), (55, 1553782), (62, 1378355), (95, 899558), (110, 776891), (155, 551342), (190, 449779), (209, 408890), (310, 275671), (341, 250610), (418, 204445), (589, 145090), (682, 125305), (1045, 81778), (1178, 72545), (1319, 64790), (1705, 50122), (2090, 40889), (2638, 32395), (2945, 29018), (3410, 25061), (5890, 14509), (6479, 13190), (6595, 12958)]