200905460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1533

約数の個数: 96

約数和(自身を含む): 515192832

約数和(自身を除く): 314287372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 43, 46, 70, 86, 92, 115, 140, 161, 172, 215, 230, 301, 322, 430, 460, 602, 644, 805, 860, 989, 1204, 1451, 1505, 1610, 1978, 2902, 3010, 3220, 3956, 4945, 5804, 6020, 6923, 7255, 9890, 10157, 13846, 14510, 19780, 20314, 27692, 29020, 33373, 34615, 40628, 50785, 62393, 66746, 69230, 101570, 124786, 133492, 138460, 166865, 203140, 233611, 249572, 311965, 333730, 436751, 467222, 623930, 667460, 873502, 934444, 1168055, 1247860, 1435039, 1747004, 2183755, 2336110, 2870078, 4367510, 4672220, 5740156, 7175195, 8735020, 10045273, 14350390, 20090546, 28700780, 40181092, 50226365, 100452730, 200905460]

約数ペア:

[(1, 200905460), (2, 100452730), (4, 50226365), (5, 40181092), (7, 28700780), (10, 20090546), (14, 14350390), (20, 10045273), (23, 8735020), (28, 7175195), (35, 5740156), (43, 4672220), (46, 4367510), (70, 2870078), (86, 2336110), (92, 2183755), (115, 1747004), (140, 1435039), (161, 1247860), (172, 1168055), (215, 934444), (230, 873502), (301, 667460), (322, 623930), (430, 467222), (460, 436751), (602, 333730), (644, 311965), (805, 249572), (860, 233611), (989, 203140), (1204, 166865), (1451, 138460), (1505, 133492), (1610, 124786), (1978, 101570), (2902, 69230), (3010, 66746), (3220, 62393), (3956, 50785), (4945, 40628), (5804, 34615), (6020, 33373), (6923, 29020), (7255, 27692), (9890, 20314), (10157, 19780), (13846, 14510)]