82973900

素因数分解:

$2^2\times 5^2\times {\mathrm{443}}^1\times {\mathrm{1873}}^1$

素因数の和:2330

約数の個数: 36

約数和(自身を含む): 180556152

約数和(自身を除く): 97582252

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 443, 886, 1772, 1873, 2215, 3746, 4430, 7492, 8860, 9365, 11075, 18730, 22150, 37460, 44300, 46825, 93650, 187300, 829739, 1659478, 3318956, 4148695, 8297390, 16594780, 20743475, 41486950, 82973900]

約数ペア:

[(1, 82973900), (2, 41486950), (4, 20743475), (5, 16594780), (10, 8297390), (20, 4148695), (25, 3318956), (50, 1659478), (100, 829739), (443, 187300), (886, 93650), (1772, 46825), (1873, 44300), (2215, 37460), (3746, 22150), (4430, 18730), (7492, 11075), (8860, 9365)]