54777870

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{9661}}^1$

素因数の和:9687

約数の個数: 80

約数和(自身を含む): 168350688

約数和(自身を除く): 113572818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 9661, 19322, 28983, 48305, 57966, 67627, 86949, 96610, 135254, 144915, 173898, 202881, 260847, 289830, 338135, 405762, 434745, 521694, 608643, 676270, 782541, 869490, 1014405, 1217286, 1304235, 1565082, 1825929, 2028810, 2608470, 3043215, 3651858, 3912705, 5477787, 6086430, 7825410, 9129645, 10955574, 18259290, 27388935, 54777870]

約数ペア:

[(1, 54777870), (2, 27388935), (3, 18259290), (5, 10955574), (6, 9129645), (7, 7825410), (9, 6086430), (10, 5477787), (14, 3912705), (15, 3651858), (18, 3043215), (21, 2608470), (27, 2028810), (30, 1825929), (35, 1565082), (42, 1304235), (45, 1217286), (54, 1014405), (63, 869490), (70, 782541), (81, 676270), (90, 608643), (105, 521694), (126, 434745), (135, 405762), (162, 338135), (189, 289830), (210, 260847), (270, 202881), (315, 173898), (378, 144915), (405, 135254), (567, 96610), (630, 86949), (810, 67627), (945, 57966), (1134, 48305), (1890, 28983), (2835, 19322), (5670, 9661)]