22270990

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 48153600

約数和(自身を除く): 25882610

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 151, 215, 245, 301, 302, 343, 430, 490, 602, 686, 755, 1057, 1505, 1510, 1715, 2107, 2114, 3010, 3430, 4214, 5285, 6493, 7399, 10535, 10570, 12986, 14749, 14798, 21070, 29498, 32465, 36995, 45451, 51793, 64930, 73745, 73990, 90902, 103586, 147490, 227255, 258965, 318157, 454510, 517930, 636314, 1590785, 2227099, 3181570, 4454198, 11135495, 22270990]

約数ペア:

[(1, 22270990), (2, 11135495), (5, 4454198), (7, 3181570), (10, 2227099), (14, 1590785), (35, 636314), (43, 517930), (49, 454510), (70, 318157), (86, 258965), (98, 227255), (151, 147490), (215, 103586), (245, 90902), (301, 73990), (302, 73745), (343, 64930), (430, 51793), (490, 45451), (602, 36995), (686, 32465), (755, 29498), (1057, 21070), (1505, 14798), (1510, 14749), (1715, 12986), (2107, 10570), (2114, 10535), (3010, 7399), (3430, 6493), (4214, 5285)]