85990770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50287}}^1$

素因数の和:50319

約数の個数: 48

約数和(自身を含む): 235347840

約数和(自身を除く): 149357070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 50287, 100574, 150861, 251435, 301722, 452583, 502870, 754305, 905166, 955453, 1508610, 1910906, 2262915, 2866359, 4525830, 4777265, 5732718, 8599077, 9554530, 14331795, 17198154, 28663590, 42995385, 85990770]

約数ペア:

[(1, 85990770), (2, 42995385), (3, 28663590), (5, 17198154), (6, 14331795), (9, 9554530), (10, 8599077), (15, 5732718), (18, 4777265), (19, 4525830), (30, 2866359), (38, 2262915), (45, 1910906), (57, 1508610), (90, 955453), (95, 905166), (114, 754305), (171, 502870), (190, 452583), (285, 301722), (342, 251435), (570, 150861), (855, 100574), (1710, 50287)]