67040190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 140319810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 126, 135, 158, 189, 210, 237, 270, 315, 378, 395, 449, 474, 553, 630, 711, 790, 898, 945, 1106, 1185, 1347, 1422, 1659, 1890, 2133, 2245, 2370, 2694, 2765, 3143, 3318, 3555, 4041, 4266, 4490, 4977, 5530, 6286, 6735, 7110, 8082, 8295, 9429, 9954, 10665, 12123, 13470, 14931, 15715, 16590, 18858, 20205, 21330, 24246, 24885, 28287, 29862, 31430, 35471, 40410, 47145, 49770, 56574, 60615, 70942, 74655, 84861, 94290, 106413, 121230, 141435, 149310, 169722, 177355, 212826, 248297, 282870, 319239, 354710, 424305, 496594, 532065, 638478, 744891, 848610, 957717, 1064130, 1241485, 1489782, 1596195, 1915434, 2234673, 2482970, 3192390, 3724455, 4469346, 4788585, 6704019, 7448910, 9577170, 11173365, 13408038, 22346730, 33520095, 67040190]

約数ペア:

[(1, 67040190), (2, 33520095), (3, 22346730), (5, 13408038), (6, 11173365), (7, 9577170), (9, 7448910), (10, 6704019), (14, 4788585), (15, 4469346), (18, 3724455), (21, 3192390), (27, 2482970), (30, 2234673), (35, 1915434), (42, 1596195), (45, 1489782), (54, 1241485), (63, 1064130), (70, 957717), (79, 848610), (90, 744891), (105, 638478), (126, 532065), (135, 496594), (158, 424305), (189, 354710), (210, 319239), (237, 282870), (270, 248297), (315, 212826), (378, 177355), (395, 169722), (449, 149310), (474, 141435), (553, 121230), (630, 106413), (711, 94290), (790, 84861), (898, 74655), (945, 70942), (1106, 60615), (1185, 56574), (1347, 49770), (1422, 47145), (1659, 40410), (1890, 35471), (2133, 31430), (2245, 29862), (2370, 28287), (2694, 24885), (2765, 24246), (3143, 21330), (3318, 20205), (3555, 18858), (4041, 16590), (4266, 15715), (4490, 14931), (4977, 13470), (5530, 12123), (6286, 10665), (6735, 9954), (7110, 9429), (8082, 8295)]