49870260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:398

約数の個数: 144

約数和(自身を含む): 167469120

約数和(自身を除く): 117598860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 89, 90, 99, 110, 132, 165, 178, 180, 198, 220, 267, 283, 330, 356, 396, 445, 495, 534, 566, 660, 801, 849, 890, 979, 990, 1068, 1132, 1335, 1415, 1602, 1698, 1780, 1958, 1980, 2547, 2670, 2830, 2937, 3113, 3204, 3396, 3916, 4005, 4245, 4895, 5094, 5340, 5660, 5874, 6226, 8010, 8490, 8811, 9339, 9790, 10188, 11748, 12452, 12735, 14685, 15565, 16020, 16980, 17622, 18678, 19580, 25187, 25470, 28017, 29370, 31130, 35244, 37356, 44055, 46695, 50374, 50940, 56034, 58740, 62260, 75561, 88110, 93390, 100748, 112068, 125935, 140085, 151122, 176220, 186780, 226683, 251870, 277057, 280170, 302244, 377805, 453366, 503740, 554114, 560340, 755610, 831171, 906732, 1108228, 1133415, 1385285, 1511220, 1662342, 2266830, 2493513, 2770570, 3324684, 4155855, 4533660, 4987026, 5541140, 8311710, 9974052, 12467565, 16623420, 24935130, 49870260]

約数ペア:

[(1, 49870260), (2, 24935130), (3, 16623420), (4, 12467565), (5, 9974052), (6, 8311710), (9, 5541140), (10, 4987026), (11, 4533660), (12, 4155855), (15, 3324684), (18, 2770570), (20, 2493513), (22, 2266830), (30, 1662342), (33, 1511220), (36, 1385285), (44, 1133415), (45, 1108228), (55, 906732), (60, 831171), (66, 755610), (89, 560340), (90, 554114), (99, 503740), (110, 453366), (132, 377805), (165, 302244), (178, 280170), (180, 277057), (198, 251870), (220, 226683), (267, 186780), (283, 176220), (330, 151122), (356, 140085), (396, 125935), (445, 112068), (495, 100748), (534, 93390), (566, 88110), (660, 75561), (801, 62260), (849, 58740), (890, 56034), (979, 50940), (990, 50374), (1068, 46695), (1132, 44055), (1335, 37356), (1415, 35244), (1602, 31130), (1698, 29370), (1780, 28017), (1958, 25470), (1980, 25187), (2547, 19580), (2670, 18678), (2830, 17622), (2937, 16980), (3113, 16020), (3204, 15565), (3396, 14685), (3916, 12735), (4005, 12452), (4245, 11748), (4895, 10188), (5094, 9790), (5340, 9339), (5660, 8811), (5874, 8490), (6226, 8010)]