91463940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3709}}^1$

素因数の和:3861

約数の個数: 72

約数和(自身を含む): 279541080

約数和(自身を除く): 188077140

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, 3709, 4110, 4932, 6165, 7418, 8220, 11127, 12330, 14836, 18545, 22254, 24660, 33381, 37090, 44508, 55635, 66762, 74180, 111270, 133524, 166905, 222540, 333810, 508133, 667620, 1016266, 1524399, 2032532, 2540665, 3048798, 4573197, 5081330, 6097596, 7621995, 9146394, 10162660, 15243990, 18292788, 22865985, 30487980, 45731970, 91463940]

約数ペア:

[(1, 91463940), (2, 45731970), (3, 30487980), (4, 22865985), (5, 18292788), (6, 15243990), (9, 10162660), (10, 9146394), (12, 7621995), (15, 6097596), (18, 5081330), (20, 4573197), (30, 3048798), (36, 2540665), (45, 2032532), (60, 1524399), (90, 1016266), (137, 667620), (180, 508133), (274, 333810), (411, 222540), (548, 166905), (685, 133524), (822, 111270), (1233, 74180), (1370, 66762), (1644, 55635), (2055, 44508), (2466, 37090), (2740, 33381), (3709, 24660), (4110, 22254), (4932, 18545), (6165, 14836), (7418, 12330), (8220, 11127)]