88531020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{2843}}^1$

素因数の和:3031

約数の個数: 72

約数和(自身を含む): 270191376

約数和(自身を除く): 181660356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 2843, 3114, 3460, 5190, 5686, 6228, 7785, 8529, 10380, 11372, 14215, 15570, 17058, 25587, 28430, 31140, 34116, 42645, 51174, 56860, 85290, 102348, 127935, 170580, 255870, 491839, 511740, 983678, 1475517, 1967356, 2459195, 2951034, 4426551, 4918390, 5902068, 7377585, 8853102, 9836780, 14755170, 17706204, 22132755, 29510340, 44265510, 88531020]

約数ペア:

[(1, 88531020), (2, 44265510), (3, 29510340), (4, 22132755), (5, 17706204), (6, 14755170), (9, 9836780), (10, 8853102), (12, 7377585), (15, 5902068), (18, 4918390), (20, 4426551), (30, 2951034), (36, 2459195), (45, 1967356), (60, 1475517), (90, 983678), (173, 511740), (180, 491839), (346, 255870), (519, 170580), (692, 127935), (865, 102348), (1038, 85290), (1557, 56860), (1730, 51174), (2076, 42645), (2595, 34116), (2843, 31140), (3114, 28430), (3460, 25587), (5190, 17058), (5686, 15570), (6228, 14215), (7785, 11372), (8529, 10380)]