74964690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4909

約数の個数: 80

約数和(自身を含む): 212224320

約数和(自身を除く): 137259630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 4871, 5130, 7695, 9742, 14613, 15390, 24355, 29226, 43839, 48710, 73065, 87678, 92549, 131517, 146130, 185098, 219195, 263034, 277647, 394551, 438390, 462745, 555294, 657585, 789102, 832941, 925490, 1315170, 1388235, 1665882, 1972755, 2498823, 2776470, 3945510, 4164705, 4997646, 7496469, 8329410, 12494115, 14992938, 24988230, 37482345, 74964690]

約数ペア:

[(1, 74964690), (2, 37482345), (3, 24988230), (5, 14992938), (6, 12494115), (9, 8329410), (10, 7496469), (15, 4997646), (18, 4164705), (19, 3945510), (27, 2776470), (30, 2498823), (38, 1972755), (45, 1665882), (54, 1388235), (57, 1315170), (81, 925490), (90, 832941), (95, 789102), (114, 657585), (135, 555294), (162, 462745), (171, 438390), (190, 394551), (270, 277647), (285, 263034), (342, 219195), (405, 185098), (513, 146130), (570, 131517), (810, 92549), (855, 87678), (1026, 73065), (1539, 48710), (1710, 43839), (2565, 29226), (3078, 24355), (4871, 15390), (5130, 14613), (7695, 9742)]