54278815878

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{3527}}^1$

素因数の和:3920

約数の個数: 160

約数和(自身を含む): 142860630528

約数和(自身を除く): 88581814650

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 81, 82, 123, 126, 162, 189, 246, 287, 331, 369, 378, 567, 574, 662, 738, 861, 993, 1107, 1134, 1722, 1986, 2214, 2317, 2583, 2979, 3321, 3527, 4634, 5166, 5958, 6642, 6951, 7054, 7749, 8937, 10581, 13571, 13902, 15498, 17874, 20853, 21162, 23247, 24689, 26811, 27142, 31743, 40713, 41706, 46494, 49378, 53622, 62559, 63486, 74067, 81426, 94997, 95229, 122139, 125118, 144607, 148134, 187677, 189994, 190458, 222201, 244278, 284991, 285687, 289214, 366417, 375354, 433821, 444402, 569982, 571374, 666603, 732834, 854973, 867642, 1012249, 1099251, 1167437, 1301463, 1333206, 1709946, 1999809, 2024498, 2198502, 2334874, 2564919, 2602926, 3036747, 3502311, 3904389, 3999618, 5129838, 6073494, 7004622, 7694757, 7808778, 8172059, 9110241, 10506933, 11713167, 15389514, 16344118, 18220482, 21013866, 23426334, 24516177, 27330723, 31520799, 47864917, 49032354, 54661446, 63041598, 73548531, 81992169, 94562397, 95729834, 143594751, 147097062, 163984338, 189124794, 220645593, 287189502, 335054419, 430784253, 441291186, 661936779, 670108838, 861568506, 1005163257, 1292352759, 1323873558, 2010326514, 2584705518, 3015489771, 3877058277, 6030979542, 7754116554, 9046469313, 18092938626, 27139407939, 54278815878]

約数ペア:

[(1, 54278815878), (2, 27139407939), (3, 18092938626), (6, 9046469313), (7, 7754116554), (9, 6030979542), (14, 3877058277), (18, 3015489771), (21, 2584705518), (27, 2010326514), (41, 1323873558), (42, 1292352759), (54, 1005163257), (63, 861568506), (81, 670108838), (82, 661936779), (123, 441291186), (126, 430784253), (162, 335054419), (189, 287189502), (246, 220645593), (287, 189124794), (331, 163984338), (369, 147097062), (378, 143594751), (567, 95729834), (574, 94562397), (662, 81992169), (738, 73548531), (861, 63041598), (993, 54661446), (1107, 49032354), (1134, 47864917), (1722, 31520799), (1986, 27330723), (2214, 24516177), (2317, 23426334), (2583, 21013866), (2979, 18220482), (3321, 16344118), (3527, 15389514), (4634, 11713167), (5166, 10506933), (5958, 9110241), (6642, 8172059), (6951, 7808778), (7054, 7694757), (7749, 7004622), (8937, 6073494), (10581, 5129838), (13571, 3999618), (13902, 3904389), (15498, 3502311), (17874, 3036747), (20853, 2602926), (21162, 2564919), (23247, 2334874), (24689, 2198502), (26811, 2024498), (27142, 1999809), (31743, 1709946), (40713, 1333206), (41706, 1301463), (46494, 1167437), (49378, 1099251), (53622, 1012249), (62559, 867642), (63486, 854973), (74067, 732834), (81426, 666603), (94997, 571374), (95229, 569982), (122139, 444402), (125118, 433821), (144607, 375354), (148134, 366417), (187677, 289214), (189994, 285687), (190458, 284991), (222201, 244278)]