90674820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3677}}^1$

素因数の和:3829

約数の個数: 72

約数和(自身を含む): 277129944

約数和(自身を除く): 186455124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 137, 180, 274, 411, 548, 685, 822, 1233, 1370, 1644, 2055, 2466, 2740, 3677, 4110, 4932, 6165, 7354, 8220, 11031, 12330, 14708, 18385, 22062, 24660, 33093, 36770, 44124, 55155, 66186, 73540, 110310, 132372, 165465, 220620, 330930, 503749, 661860, 1007498, 1511247, 2014996, 2518745, 3022494, 4533741, 5037490, 6044988, 7556235, 9067482, 10074980, 15112470, 18134964, 22668705, 30224940, 45337410, 90674820]

約数ペア:

[(1, 90674820), (2, 45337410), (3, 30224940), (4, 22668705), (5, 18134964), (6, 15112470), (9, 10074980), (10, 9067482), (12, 7556235), (15, 6044988), (18, 5037490), (20, 4533741), (30, 3022494), (36, 2518745), (45, 2014996), (60, 1511247), (90, 1007498), (137, 661860), (180, 503749), (274, 330930), (411, 220620), (548, 165465), (685, 132372), (822, 110310), (1233, 73540), (1370, 66186), (1644, 55155), (2055, 44124), (2466, 36770), (2740, 33093), (3677, 24660), (4110, 22062), (4932, 18385), (6165, 14708), (7354, 12330), (8220, 11031)]