9325420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 22135680

約数和(自身を除く): 12810260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 89, 124, 130, 155, 169, 178, 260, 310, 338, 356, 403, 445, 620, 676, 806, 845, 890, 1157, 1612, 1690, 1780, 2015, 2314, 2759, 3380, 4030, 4628, 5239, 5518, 5785, 8060, 10478, 11036, 11570, 13795, 15041, 20956, 23140, 26195, 27590, 30082, 35867, 52390, 55180, 60164, 71734, 75205, 104780, 143468, 150410, 179335, 300820, 358670, 466271, 717340, 932542, 1865084, 2331355, 4662710, 9325420]

約数ペア:

[(1, 9325420), (2, 4662710), (4, 2331355), (5, 1865084), (10, 932542), (13, 717340), (20, 466271), (26, 358670), (31, 300820), (52, 179335), (62, 150410), (65, 143468), (89, 104780), (124, 75205), (130, 71734), (155, 60164), (169, 55180), (178, 52390), (260, 35867), (310, 30082), (338, 27590), (356, 26195), (403, 23140), (445, 20956), (620, 15041), (676, 13795), (806, 11570), (845, 11036), (890, 10478), (1157, 8060), (1612, 5785), (1690, 5518), (1780, 5239), (2015, 4628), (2314, 4030), (2759, 3380)]