48511980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8167}}^1$

素因数の和:8196

約数の個数: 96

約数和(自身を含む): 164666880

約数和(自身を除く): 116154900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 8167, 16334, 24501, 32668, 40835, 49002, 73503, 81670, 89837, 98004, 122505, 147006, 163340, 179674, 220509, 245010, 269511, 294012, 359348, 367515, 441018, 449185, 490020, 539022, 735030, 808533, 882036, 898370, 1078044, 1102545, 1347555, 1470060, 1617066, 1796740, 2205090, 2425599, 2695110, 3234132, 4042665, 4410180, 4851198, 5390220, 8085330, 9702396, 12127995, 16170660, 24255990, 48511980]

約数ペア:

[(1, 48511980), (2, 24255990), (3, 16170660), (4, 12127995), (5, 9702396), (6, 8085330), (9, 5390220), (10, 4851198), (11, 4410180), (12, 4042665), (15, 3234132), (18, 2695110), (20, 2425599), (22, 2205090), (27, 1796740), (30, 1617066), (33, 1470060), (36, 1347555), (44, 1102545), (45, 1078044), (54, 898370), (55, 882036), (60, 808533), (66, 735030), (90, 539022), (99, 490020), (108, 449185), (110, 441018), (132, 367515), (135, 359348), (165, 294012), (180, 269511), (198, 245010), (220, 220509), (270, 179674), (297, 163340), (330, 147006), (396, 122505), (495, 98004), (540, 89837), (594, 81670), (660, 73503), (990, 49002), (1188, 40835), (1485, 32668), (1980, 24501), (2970, 16334), (5940, 8167)]