51801658020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{59497}}^1$

素因数の和:60210

約数の個数: 144

約数和(自身を含む): 179841986688

約数和(自身を除く): 128040328668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 691, 1260, 1382, 2073, 2764, 3455, 4146, 4837, 6219, 6910, 8292, 9674, 10365, 12438, 13820, 14511, 19348, 20730, 24185, 24876, 29022, 31095, 41460, 43533, 48370, 58044, 59497, 62190, 72555, 87066, 96740, 118994, 124380, 145110, 174132, 178491, 217665, 237988, 290220, 297485, 356982, 416479, 435330, 535473, 594970, 713964, 832958, 870660, 892455, 1070946, 1189940, 1249437, 1665916, 1784910, 2082395, 2141892, 2498874, 2677365, 3569820, 3748311, 4164790, 4997748, 5354730, 6247185, 7496622, 8329580, 10709460, 12494370, 14993244, 18741555, 24988740, 37483110, 41112427, 74966220, 82224854, 123337281, 164449708, 205562135, 246674562, 287786989, 370011843, 411124270, 493349124, 575573978, 616686405, 740023686, 822248540, 863360967, 1151147956, 1233372810, 1438934945, 1480047372, 1726721934, 1850059215, 2466745620, 2590082901, 2877869890, 3453443868, 3700118430, 4316804835, 5180165802, 5755739780, 7400236860, 8633609670, 10360331604, 12950414505, 17267219340, 25900829010, 51801658020]

約数ペア:

[(1, 51801658020), (2, 25900829010), (3, 17267219340), (4, 12950414505), (5, 10360331604), (6, 8633609670), (7, 7400236860), (9, 5755739780), (10, 5180165802), (12, 4316804835), (14, 3700118430), (15, 3453443868), (18, 2877869890), (20, 2590082901), (21, 2466745620), (28, 1850059215), (30, 1726721934), (35, 1480047372), (36, 1438934945), (42, 1233372810), (45, 1151147956), (60, 863360967), (63, 822248540), (70, 740023686), (84, 616686405), (90, 575573978), (105, 493349124), (126, 411124270), (140, 370011843), (180, 287786989), (210, 246674562), (252, 205562135), (315, 164449708), (420, 123337281), (630, 82224854), (691, 74966220), (1260, 41112427), (1382, 37483110), (2073, 24988740), (2764, 18741555), (3455, 14993244), (4146, 12494370), (4837, 10709460), (6219, 8329580), (6910, 7496622), (8292, 6247185), (9674, 5354730), (10365, 4997748), (12438, 4164790), (13820, 3748311), (14511, 3569820), (19348, 2677365), (20730, 2498874), (24185, 2141892), (24876, 2082395), (29022, 1784910), (31095, 1665916), (41460, 1249437), (43533, 1189940), (48370, 1070946), (58044, 892455), (59497, 870660), (62190, 832958), (72555, 713964), (87066, 594970), (96740, 535473), (118994, 435330), (124380, 416479), (145110, 356982), (174132, 297485), (178491, 290220), (217665, 237988)]