85551570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73121}}^1$

素因数の和:73147

約数の個数: 48

約数和(自身を含む): 239547672

約数和(自身を除く): 153996102

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, 73121, 146242, 219363, 365605, 438726, 658089, 731210, 950573, 1096815, 1316178, 1901146, 2193630, 2851719, 3290445, 4752865, 5703438, 6580890, 8555157, 9505730, 14258595, 17110314, 28517190, 42775785, 85551570]

約数ペア:

[(1, 85551570), (2, 42775785), (3, 28517190), (5, 17110314), (6, 14258595), (9, 9505730), (10, 8555157), (13, 6580890), (15, 5703438), (18, 4752865), (26, 3290445), (30, 2851719), (39, 2193630), (45, 1901146), (65, 1316178), (78, 1096815), (90, 950573), (117, 731210), (130, 658089), (195, 438726), (234, 365605), (390, 219363), (585, 146242), (1170, 73121)]