84772980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{17443}}^1$

素因数の和:17467

約数の個数: 72

約数和(自身を含む): 266683872

約数和(自身を除く): 181910892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 17443, 34886, 52329, 69772, 87215, 104658, 156987, 174430, 209316, 261645, 313974, 348860, 470961, 523290, 627948, 784935, 941922, 1046580, 1412883, 1569870, 1883844, 2354805, 2825766, 3139740, 4238649, 4709610, 5651532, 7064415, 8477298, 9419220, 14128830, 16954596, 21193245, 28257660, 42386490, 84772980]

約数ペア:

[(1, 84772980), (2, 42386490), (3, 28257660), (4, 21193245), (5, 16954596), (6, 14128830), (9, 9419220), (10, 8477298), (12, 7064415), (15, 5651532), (18, 4709610), (20, 4238649), (27, 3139740), (30, 2825766), (36, 2354805), (45, 1883844), (54, 1569870), (60, 1412883), (81, 1046580), (90, 941922), (108, 784935), (135, 627948), (162, 523290), (180, 470961), (243, 348860), (270, 313974), (324, 261645), (405, 209316), (486, 174430), (540, 156987), (810, 104658), (972, 87215), (1215, 69772), (1620, 52329), (2430, 34886), (4860, 17443)]