87084053020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{53}}^1\times {\mathrm{97687}}^1$

素因数の和:97807

約数の個数: 72

約数和(自身を含む): 192975610464

約数和(自身を除く): 105891557444

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 841, 1060, 1537, 1682, 3074, 3364, 4205, 6148, 7685, 8410, 15370, 16820, 30740, 44573, 89146, 97687, 178292, 195374, 222865, 390748, 445730, 488435, 891460, 976870, 1953740, 2832923, 5177411, 5665846, 10354822, 11331692, 14164615, 20709644, 25887055, 28329230, 51774110, 56658460, 82154767, 103548220, 150144919, 164309534, 300289838, 328619068, 410773835, 600579676, 750724595, 821547670, 1501449190, 1643095340, 3002898380, 4354202651, 8708405302, 17416810604, 21771013255, 43542026510, 87084053020]

約数ペア:

[(1, 87084053020), (2, 43542026510), (4, 21771013255), (5, 17416810604), (10, 8708405302), (20, 4354202651), (29, 3002898380), (53, 1643095340), (58, 1501449190), (106, 821547670), (116, 750724595), (145, 600579676), (212, 410773835), (265, 328619068), (290, 300289838), (530, 164309534), (580, 150144919), (841, 103548220), (1060, 82154767), (1537, 56658460), (1682, 51774110), (3074, 28329230), (3364, 25887055), (4205, 20709644), (6148, 14164615), (7685, 11331692), (8410, 10354822), (15370, 5665846), (16820, 5177411), (30740, 2832923), (44573, 1953740), (89146, 976870), (97687, 891460), (178292, 488435), (195374, 445730), (222865, 390748)]