80637930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1$

素因数の和:1013

約数の個数: 80

約数和(自身を含む): 218993544

約数和(自身を除く): 138355614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 113, 135, 162, 226, 270, 339, 405, 565, 678, 810, 881, 1017, 1130, 1695, 1762, 2034, 2643, 3051, 3390, 4405, 5085, 5286, 6102, 7929, 8810, 9153, 10170, 13215, 15255, 15858, 18306, 23787, 26430, 30510, 39645, 45765, 47574, 71361, 79290, 91530, 99553, 118935, 142722, 199106, 237870, 298659, 356805, 497765, 597318, 713610, 895977, 995530, 1493295, 1791954, 2687931, 2986590, 4479885, 5375862, 8063793, 8959770, 13439655, 16127586, 26879310, 40318965, 80637930]

約数ペア:

[(1, 80637930), (2, 40318965), (3, 26879310), (5, 16127586), (6, 13439655), (9, 8959770), (10, 8063793), (15, 5375862), (18, 4479885), (27, 2986590), (30, 2687931), (45, 1791954), (54, 1493295), (81, 995530), (90, 895977), (113, 713610), (135, 597318), (162, 497765), (226, 356805), (270, 298659), (339, 237870), (405, 199106), (565, 142722), (678, 118935), (810, 99553), (881, 91530), (1017, 79290), (1130, 71361), (1695, 47574), (1762, 45765), (2034, 39645), (2643, 30510), (3051, 26430), (3390, 23787), (4405, 18306), (5085, 15858), (5286, 15255), (6102, 13215), (7929, 10170), (8810, 9153)]