83440890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71317}}^1$

素因数の和:71343

約数の個数: 48

約数和(自身を含む): 233637768

約数和(自身を除く): 150196878

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 71317, 142634, 213951, 356585, 427902, 641853, 713170, 927121, 1069755, 1283706, 1854242, 2139510, 2781363, 3209265, 4635605, 5562726, 6418530, 8344089, 9271210, 13906815, 16688178, 27813630, 41720445, 83440890]

約数ペア:

[(1, 83440890), (2, 41720445), (3, 27813630), (5, 16688178), (6, 13906815), (9, 9271210), (10, 8344089), (13, 6418530), (15, 5562726), (18, 4635605), (26, 3209265), (30, 2781363), (39, 2139510), (45, 1854242), (65, 1283706), (78, 1069755), (90, 927121), (117, 713170), (130, 641853), (195, 427902), (234, 356585), (390, 213951), (585, 142634), (1170, 71317)]