61877250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 175219200

約数和(自身を除く): 113341950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 89, 90, 103, 125, 135, 150, 178, 206, 225, 250, 267, 270, 309, 375, 445, 450, 515, 534, 618, 675, 750, 801, 890, 927, 1030, 1125, 1335, 1350, 1545, 1602, 1854, 2225, 2250, 2403, 2575, 2670, 2781, 3090, 3375, 4005, 4450, 4635, 4806, 5150, 5562, 6675, 6750, 7725, 8010, 9167, 9270, 11125, 12015, 12875, 13350, 13905, 15450, 18334, 20025, 22250, 23175, 24030, 25750, 27501, 27810, 33375, 38625, 40050, 45835, 46350, 55002, 60075, 66750, 69525, 77250, 82503, 91670, 100125, 115875, 120150, 137505, 139050, 165006, 200250, 229175, 231750, 247509, 275010, 300375, 347625, 412515, 458350, 495018, 600750, 687525, 695250, 825030, 1145875, 1237545, 1375050, 2062575, 2291750, 2475090, 3437625, 4125150, 6187725, 6875250, 10312875, 12375450, 20625750, 30938625, 61877250]

約数ペア:

[(1, 61877250), (2, 30938625), (3, 20625750), (5, 12375450), (6, 10312875), (9, 6875250), (10, 6187725), (15, 4125150), (18, 3437625), (25, 2475090), (27, 2291750), (30, 2062575), (45, 1375050), (50, 1237545), (54, 1145875), (75, 825030), (89, 695250), (90, 687525), (103, 600750), (125, 495018), (135, 458350), (150, 412515), (178, 347625), (206, 300375), (225, 275010), (250, 247509), (267, 231750), (270, 229175), (309, 200250), (375, 165006), (445, 139050), (450, 137505), (515, 120150), (534, 115875), (618, 100125), (675, 91670), (750, 82503), (801, 77250), (890, 69525), (927, 66750), (1030, 60075), (1125, 55002), (1335, 46350), (1350, 45835), (1545, 40050), (1602, 38625), (1854, 33375), (2225, 27810), (2250, 27501), (2403, 25750), (2575, 24030), (2670, 23175), (2781, 22250), (3090, 20025), (3375, 18334), (4005, 15450), (4450, 13905), (4635, 13350), (4806, 12875), (5150, 12015), (5562, 11125), (6675, 9270), (6750, 9167), (7725, 8010)]