162450

素因数分解:

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

素因数の和:56

約数の個数: 54

約数和(自身を含む): 460629

約数和(自身を除く): 298179

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 361, 450, 475, 570, 722, 855, 950, 1083, 1425, 1710, 1805, 2166, 2850, 3249, 3610, 4275, 5415, 6498, 8550, 9025, 10830, 16245, 18050, 27075, 32490, 54150, 81225, 162450]

約数ペア:

[(1, 162450), (2, 81225), (3, 54150), (5, 32490), (6, 27075), (9, 18050), (10, 16245), (15, 10830), (18, 9025), (19, 8550), (25, 6498), (30, 5415), (38, 4275), (45, 3610), (50, 3249), (57, 2850), (75, 2166), (90, 1805), (95, 1710), (114, 1425), (150, 1083), (171, 950), (190, 855), (225, 722), (285, 570), (342, 475), (361, 450)]