86950890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74317}}^1$

素因数の和:74343

約数の個数: 48

約数和(自身を含む): 243465768

約数和(自身を除く): 156514878

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, 74317, 148634, 222951, 371585, 445902, 668853, 743170, 966121, 1114755, 1337706, 1932242, 2229510, 2898363, 3344265, 4830605, 5796726, 6688530, 8695089, 9661210, 14491815, 17390178, 28983630, 43475445, 86950890]

約数ペア:

[(1, 86950890), (2, 43475445), (3, 28983630), (5, 17390178), (6, 14491815), (9, 9661210), (10, 8695089), (13, 6688530), (15, 5796726), (18, 4830605), (26, 3344265), (30, 2898363), (39, 2229510), (45, 1932242), (65, 1337706), (78, 1114755), (90, 966121), (117, 743170), (130, 668853), (195, 445902), (234, 371585), (390, 222951), (585, 148634), (1170, 74317)]