42690150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4993}}^1$

素因数の和:5030

約数の個数: 72

約数和(自身を含む): 120754920

約数和(自身を除く): 78064770

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, 2850, 4275, 4993, 8550, 9986, 14979, 24965, 29958, 44937, 49930, 74895, 89874, 94867, 124825, 149790, 189734, 224685, 249650, 284601, 374475, 449370, 474335, 569202, 748950, 853803, 948670, 1123425, 1423005, 1707606, 2246850, 2371675, 2846010, 4269015, 4743350, 7115025, 8538030, 14230050, 21345075, 42690150]

約数ペア:

[(1, 42690150), (2, 21345075), (3, 14230050), (5, 8538030), (6, 7115025), (9, 4743350), (10, 4269015), (15, 2846010), (18, 2371675), (19, 2246850), (25, 1707606), (30, 1423005), (38, 1123425), (45, 948670), (50, 853803), (57, 748950), (75, 569202), (90, 474335), (95, 449370), (114, 374475), (150, 284601), (171, 249650), (190, 224685), (225, 189734), (285, 149790), (342, 124825), (450, 94867), (475, 89874), (570, 74895), (855, 49930), (950, 44937), (1425, 29958), (1710, 24965), (2850, 14979), (4275, 9986), (4993, 8550)]