82166040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20749}}^1$

素因数の和:20777

約数の個数: 96

約数和(自身を含む): 291330000

約数和(自身を除く): 209163960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 20749, 41498, 62247, 82996, 103745, 124494, 165992, 186741, 207490, 228239, 248988, 311235, 373482, 414980, 456478, 497976, 622470, 684717, 746964, 829960, 912956, 933705, 1141195, 1244940, 1369434, 1493928, 1825912, 1867410, 2054151, 2282390, 2489880, 2738868, 3423585, 3734820, 4108302, 4564780, 5477736, 6847170, 7469640, 8216604, 9129560, 10270755, 13694340, 16433208, 20541510, 27388680, 41083020, 82166040]

約数ペア:

[(1, 82166040), (2, 41083020), (3, 27388680), (4, 20541510), (5, 16433208), (6, 13694340), (8, 10270755), (9, 9129560), (10, 8216604), (11, 7469640), (12, 6847170), (15, 5477736), (18, 4564780), (20, 4108302), (22, 3734820), (24, 3423585), (30, 2738868), (33, 2489880), (36, 2282390), (40, 2054151), (44, 1867410), (45, 1825912), (55, 1493928), (60, 1369434), (66, 1244940), (72, 1141195), (88, 933705), (90, 912956), (99, 829960), (110, 746964), (120, 684717), (132, 622470), (165, 497976), (180, 456478), (198, 414980), (220, 373482), (264, 311235), (330, 248988), (360, 228239), (396, 207490), (440, 186741), (495, 165992), (660, 124494), (792, 103745), (990, 82996), (1320, 62247), (1980, 41498), (3960, 20749)]