19605150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2293}}^1$

素因数の和:2330

約数の個数: 72

約数和(自身を含む): 55468920

約数和(自身を除く): 35863770

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, 450, 475, 570, 855, 950, 1425, 1710, 2293, 2850, 4275, 4586, 6879, 8550, 11465, 13758, 20637, 22930, 34395, 41274, 43567, 57325, 68790, 87134, 103185, 114650, 130701, 171975, 206370, 217835, 261402, 343950, 392103, 435670, 515925, 653505, 784206, 1031850, 1089175, 1307010, 1960515, 2178350, 3267525, 3921030, 6535050, 9802575, 19605150]

約数ペア:

[(1, 19605150), (2, 9802575), (3, 6535050), (5, 3921030), (6, 3267525), (9, 2178350), (10, 1960515), (15, 1307010), (18, 1089175), (19, 1031850), (25, 784206), (30, 653505), (38, 515925), (45, 435670), (50, 392103), (57, 343950), (75, 261402), (90, 217835), (95, 206370), (114, 171975), (150, 130701), (171, 114650), (190, 103185), (225, 87134), (285, 68790), (342, 57325), (450, 43567), (475, 41274), (570, 34395), (855, 22930), (950, 20637), (1425, 13758), (1710, 11465), (2293, 8550), (2850, 6879), (4275, 4586)]