51753480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 162449280

約数和(自身を除く): 110695800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 67, 82, 120, 123, 134, 157, 164, 201, 205, 246, 268, 314, 328, 335, 402, 410, 471, 492, 536, 615, 628, 670, 785, 804, 820, 942, 984, 1005, 1230, 1256, 1340, 1570, 1608, 1640, 1884, 2010, 2355, 2460, 2680, 2747, 3140, 3768, 4020, 4710, 4920, 5494, 6280, 6437, 8040, 8241, 9420, 10519, 10988, 12874, 13735, 16482, 18840, 19311, 21038, 21976, 25748, 27470, 31557, 32185, 32964, 38622, 41205, 42076, 51496, 52595, 54940, 63114, 64370, 65928, 77244, 82410, 84152, 96555, 105190, 109880, 126228, 128740, 154488, 157785, 164820, 193110, 210380, 252456, 257480, 315570, 329640, 386220, 420760, 431279, 631140, 772440, 862558, 1262280, 1293837, 1725116, 2156395, 2587674, 3450232, 4312790, 5175348, 6469185, 8625580, 10350696, 12938370, 17251160, 25876740, 51753480]

約数ペア:

[(1, 51753480), (2, 25876740), (3, 17251160), (4, 12938370), (5, 10350696), (6, 8625580), (8, 6469185), (10, 5175348), (12, 4312790), (15, 3450232), (20, 2587674), (24, 2156395), (30, 1725116), (40, 1293837), (41, 1262280), (60, 862558), (67, 772440), (82, 631140), (120, 431279), (123, 420760), (134, 386220), (157, 329640), (164, 315570), (201, 257480), (205, 252456), (246, 210380), (268, 193110), (314, 164820), (328, 157785), (335, 154488), (402, 128740), (410, 126228), (471, 109880), (492, 105190), (536, 96555), (615, 84152), (628, 82410), (670, 77244), (785, 65928), (804, 64370), (820, 63114), (942, 54940), (984, 52595), (1005, 51496), (1230, 42076), (1256, 41205), (1340, 38622), (1570, 32964), (1608, 32185), (1640, 31557), (1884, 27470), (2010, 25748), (2355, 21976), (2460, 21038), (2680, 19311), (2747, 18840), (3140, 16482), (3768, 13735), (4020, 12874), (4710, 10988), (4920, 10519), (5494, 9420), (6280, 8241), (6437, 8040)]