173643660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50773}}^1$

素因数の和:50807

約数の個数: 72

約数和(自身を含む): 554452080

約数和(自身を除く): 380808420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 50773, 101546, 152319, 203092, 253865, 304638, 456957, 507730, 609276, 761595, 913914, 964687, 1015460, 1523190, 1827828, 1929374, 2284785, 2894061, 3046380, 3858748, 4569570, 4823435, 5788122, 8682183, 9139140, 9646870, 11576244, 14470305, 17364366, 19293740, 28940610, 34728732, 43410915, 57881220, 86821830, 173643660]

約数ペア:

[(1, 173643660), (2, 86821830), (3, 57881220), (4, 43410915), (5, 34728732), (6, 28940610), (9, 19293740), (10, 17364366), (12, 14470305), (15, 11576244), (18, 9646870), (19, 9139140), (20, 8682183), (30, 5788122), (36, 4823435), (38, 4569570), (45, 3858748), (57, 3046380), (60, 2894061), (76, 2284785), (90, 1929374), (95, 1827828), (114, 1523190), (171, 1015460), (180, 964687), (190, 913914), (228, 761595), (285, 609276), (342, 507730), (380, 456957), (570, 304638), (684, 253865), (855, 203092), (1140, 152319), (1710, 101546), (3420, 50773)]