61391160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5501}}^1$

素因数の和:5549

約数の個数: 96

約数和(自身を含む): 205994880

約数和(自身を除く): 144603720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5501, 5580, 11002, 11160, 16503, 22004, 27505, 33006, 44008, 49509, 55010, 66012, 82515, 99018, 110020, 132024, 165030, 170531, 198036, 220040, 247545, 330060, 341062, 396072, 495090, 511593, 660120, 682124, 852655, 990180, 1023186, 1364248, 1534779, 1705310, 1980360, 2046372, 2557965, 3069558, 3410620, 4092744, 5115930, 6139116, 6821240, 7673895, 10231860, 12278232, 15347790, 20463720, 30695580, 61391160]

約数ペア:

[(1, 61391160), (2, 30695580), (3, 20463720), (4, 15347790), (5, 12278232), (6, 10231860), (8, 7673895), (9, 6821240), (10, 6139116), (12, 5115930), (15, 4092744), (18, 3410620), (20, 3069558), (24, 2557965), (30, 2046372), (31, 1980360), (36, 1705310), (40, 1534779), (45, 1364248), (60, 1023186), (62, 990180), (72, 852655), (90, 682124), (93, 660120), (120, 511593), (124, 495090), (155, 396072), (180, 341062), (186, 330060), (248, 247545), (279, 220040), (310, 198036), (360, 170531), (372, 165030), (465, 132024), (558, 110020), (620, 99018), (744, 82515), (930, 66012), (1116, 55010), (1240, 49509), (1395, 44008), (1860, 33006), (2232, 27505), (2790, 22004), (3720, 16503), (5501, 11160), (5580, 11002)]