13871300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 32456256

約数和(自身を除く): 18584956

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 37, 46, 50, 74, 92, 100, 115, 148, 163, 185, 230, 326, 370, 460, 575, 652, 740, 815, 851, 925, 1150, 1630, 1702, 1850, 2300, 3260, 3404, 3700, 3749, 4075, 4255, 6031, 7498, 8150, 8510, 12062, 14996, 16300, 17020, 18745, 21275, 24124, 30155, 37490, 42550, 60310, 74980, 85100, 93725, 120620, 138713, 150775, 187450, 277426, 301550, 374900, 554852, 603100, 693565, 1387130, 2774260, 3467825, 6935650, 13871300]

約数ペア:

[(1, 13871300), (2, 6935650), (4, 3467825), (5, 2774260), (10, 1387130), (20, 693565), (23, 603100), (25, 554852), (37, 374900), (46, 301550), (50, 277426), (74, 187450), (92, 150775), (100, 138713), (115, 120620), (148, 93725), (163, 85100), (185, 74980), (230, 60310), (326, 42550), (370, 37490), (460, 30155), (575, 24124), (652, 21275), (740, 18745), (815, 17020), (851, 16300), (925, 14996), (1150, 12062), (1630, 8510), (1702, 8150), (1850, 7498), (2300, 6031), (3260, 4255), (3404, 4075), (3700, 3749)]