51627840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4889}}^1$

素因数の和:4920

約数の個数: 112

約数和(自身を含む): 178856640

約数和(自身を除く): 127228800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 4889, 5280, 9778, 10560, 14667, 19556, 24445, 29334, 39112, 48890, 53779, 58668, 73335, 78224, 97780, 107558, 117336, 146670, 156448, 161337, 195560, 215116, 234672, 268895, 293340, 312896, 322674, 391120, 430232, 469344, 537790, 586680, 645348, 782240, 806685, 860464, 938688, 1075580, 1173360, 1290696, 1564480, 1613370, 1720928, 2151160, 2346720, 2581392, 3226740, 3441856, 4302320, 4693440, 5162784, 6453480, 8604640, 10325568, 12906960, 17209280, 25813920, 51627840]

約数ペア:

[(1, 51627840), (2, 25813920), (3, 17209280), (4, 12906960), (5, 10325568), (6, 8604640), (8, 6453480), (10, 5162784), (11, 4693440), (12, 4302320), (15, 3441856), (16, 3226740), (20, 2581392), (22, 2346720), (24, 2151160), (30, 1720928), (32, 1613370), (33, 1564480), (40, 1290696), (44, 1173360), (48, 1075580), (55, 938688), (60, 860464), (64, 806685), (66, 782240), (80, 645348), (88, 586680), (96, 537790), (110, 469344), (120, 430232), (132, 391120), (160, 322674), (165, 312896), (176, 293340), (192, 268895), (220, 234672), (240, 215116), (264, 195560), (320, 161337), (330, 156448), (352, 146670), (440, 117336), (480, 107558), (528, 97780), (660, 78224), (704, 73335), (880, 58668), (960, 53779), (1056, 48890), (1320, 39112), (1760, 29334), (2112, 24445), (2640, 19556), (3520, 14667), (4889, 10560), (5280, 9778)]