2505150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:330

約数の個数: 72

約数和(自身を含む): 7108920

約数和(自身を除く): 4603770

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, 293, 342, 450, 475, 570, 586, 855, 879, 950, 1425, 1465, 1710, 1758, 2637, 2850, 2930, 4275, 4395, 5274, 5567, 7325, 8550, 8790, 11134, 13185, 14650, 16701, 21975, 26370, 27835, 33402, 43950, 50103, 55670, 65925, 83505, 100206, 131850, 139175, 167010, 250515, 278350, 417525, 501030, 835050, 1252575, 2505150]

約数ペア:

[(1, 2505150), (2, 1252575), (3, 835050), (5, 501030), (6, 417525), (9, 278350), (10, 250515), (15, 167010), (18, 139175), (19, 131850), (25, 100206), (30, 83505), (38, 65925), (45, 55670), (50, 50103), (57, 43950), (75, 33402), (90, 27835), (95, 26370), (114, 21975), (150, 16701), (171, 14650), (190, 13185), (225, 11134), (285, 8790), (293, 8550), (342, 7325), (450, 5567), (475, 5274), (570, 4395), (586, 4275), (855, 2930), (879, 2850), (950, 2637), (1425, 1758), (1465, 1710)]