137984100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 424306176

約数和(自身を除く): 286322076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 37, 50, 60, 62, 74, 75, 93, 100, 111, 124, 148, 150, 155, 185, 186, 222, 300, 310, 370, 372, 401, 444, 465, 555, 620, 740, 775, 802, 925, 930, 1110, 1147, 1203, 1550, 1604, 1850, 1860, 2005, 2220, 2294, 2325, 2406, 2775, 3100, 3441, 3700, 4010, 4588, 4650, 4812, 5550, 5735, 6015, 6882, 8020, 9300, 10025, 11100, 11470, 12030, 12431, 13764, 14837, 17205, 20050, 22940, 24060, 24862, 28675, 29674, 30075, 34410, 37293, 40100, 44511, 49724, 57350, 59348, 60150, 62155, 68820, 74185, 74586, 86025, 89022, 114700, 120300, 124310, 148370, 149172, 172050, 178044, 186465, 222555, 248620, 296740, 310775, 344100, 370925, 372930, 445110, 459947, 621550, 741850, 745860, 890220, 919894, 932325, 1112775, 1243100, 1379841, 1483700, 1839788, 1864650, 2225550, 2299735, 2759682, 3729300, 4451100, 4599470, 5519364, 6899205, 9198940, 11498675, 13798410, 22997350, 27596820, 34496025, 45994700, 68992050, 137984100]

約数ペア:

[(1, 137984100), (2, 68992050), (3, 45994700), (4, 34496025), (5, 27596820), (6, 22997350), (10, 13798410), (12, 11498675), (15, 9198940), (20, 6899205), (25, 5519364), (30, 4599470), (31, 4451100), (37, 3729300), (50, 2759682), (60, 2299735), (62, 2225550), (74, 1864650), (75, 1839788), (93, 1483700), (100, 1379841), (111, 1243100), (124, 1112775), (148, 932325), (150, 919894), (155, 890220), (185, 745860), (186, 741850), (222, 621550), (300, 459947), (310, 445110), (370, 372930), (372, 370925), (401, 344100), (444, 310775), (465, 296740), (555, 248620), (620, 222555), (740, 186465), (775, 178044), (802, 172050), (925, 149172), (930, 148370), (1110, 124310), (1147, 120300), (1203, 114700), (1550, 89022), (1604, 86025), (1850, 74586), (1860, 74185), (2005, 68820), (2220, 62155), (2294, 60150), (2325, 59348), (2406, 57350), (2775, 49724), (3100, 44511), (3441, 40100), (3700, 37293), (4010, 34410), (4588, 30075), (4650, 29674), (4812, 28675), (5550, 24862), (5735, 24060), (6015, 22940), (6882, 20050), (8020, 17205), (9300, 14837), (10025, 13764), (11100, 12431), (11470, 12030)]