126797800

素因数分解:

$2^3\times 5^2\times {\mathrm{223}}^1\times {\mathrm{2843}}^1$

素因数の和:3082

約数の個数: 48

約数和(自身を含む): 296231040

約数和(自身を除く): 169433240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 223, 446, 892, 1115, 1784, 2230, 2843, 4460, 5575, 5686, 8920, 11150, 11372, 14215, 22300, 22744, 28430, 44600, 56860, 71075, 113720, 142150, 284300, 568600, 633989, 1267978, 2535956, 3169945, 5071912, 6339890, 12679780, 15849725, 25359560, 31699450, 63398900, 126797800]

約数ペア:

[(1, 126797800), (2, 63398900), (4, 31699450), (5, 25359560), (8, 15849725), (10, 12679780), (20, 6339890), (25, 5071912), (40, 3169945), (50, 2535956), (100, 1267978), (200, 633989), (223, 568600), (446, 284300), (892, 142150), (1115, 113720), (1784, 71075), (2230, 56860), (2843, 44600), (4460, 28430), (5575, 22744), (5686, 22300), (8920, 14215), (11150, 11372)]