51492240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:822

約数の個数: 160

約数和(自身を含む): 183321600

約数和(自身を除く): 131829360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 769, 837, 930, 1080, 1116, 1240, 1395, 1488, 1538, 1674, 1860, 2160, 2232, 2307, 2480, 2790, 3076, 3348, 3720, 3845, 4185, 4464, 4614, 5580, 6152, 6696, 6921, 7440, 7690, 8370, 9228, 11160, 11535, 12304, 13392, 13842, 15380, 16740, 18456, 20763, 22320, 23070, 23839, 27684, 30760, 33480, 34605, 36912, 41526, 46140, 47678, 55368, 61520, 66960, 69210, 71517, 83052, 92280, 95356, 103815, 110736, 119195, 138420, 143034, 166104, 184560, 190712, 207630, 214551, 238390, 276840, 286068, 332208, 357585, 381424, 415260, 429102, 476780, 553680, 572136, 643653, 715170, 830520, 858204, 953560, 1072755, 1144272, 1287306, 1430340, 1661040, 1716408, 1907120, 2145510, 2574612, 2860680, 3218265, 3432816, 4291020, 5149224, 5721360, 6436530, 8582040, 10298448, 12873060, 17164080, 25746120, 51492240]

約数ペア:

[(1, 51492240), (2, 25746120), (3, 17164080), (4, 12873060), (5, 10298448), (6, 8582040), (8, 6436530), (9, 5721360), (10, 5149224), (12, 4291020), (15, 3432816), (16, 3218265), (18, 2860680), (20, 2574612), (24, 2145510), (27, 1907120), (30, 1716408), (31, 1661040), (36, 1430340), (40, 1287306), (45, 1144272), (48, 1072755), (54, 953560), (60, 858204), (62, 830520), (72, 715170), (80, 643653), (90, 572136), (93, 553680), (108, 476780), (120, 429102), (124, 415260), (135, 381424), (144, 357585), (155, 332208), (180, 286068), (186, 276840), (216, 238390), (240, 214551), (248, 207630), (270, 190712), (279, 184560), (310, 166104), (360, 143034), (372, 138420), (432, 119195), (465, 110736), (496, 103815), (540, 95356), (558, 92280), (620, 83052), (720, 71517), (744, 69210), (769, 66960), (837, 61520), (930, 55368), (1080, 47678), (1116, 46140), (1240, 41526), (1395, 36912), (1488, 34605), (1538, 33480), (1674, 30760), (1860, 27684), (2160, 23839), (2232, 23070), (2307, 22320), (2480, 20763), (2790, 18456), (3076, 16740), (3348, 15380), (3720, 13842), (3845, 13392), (4185, 12304), (4464, 11535), (4614, 11160), (5580, 9228), (6152, 8370), (6696, 7690), (6921, 7440)]