222693560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{3011}}^1$

素因数の和:3108

約数の個数: 48

約数和(自身を含む): 513154440

約数和(自身を除く): 290460880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1849, 3011, 3698, 6022, 7396, 9245, 12044, 14792, 15055, 18490, 24088, 30110, 36980, 60220, 73960, 120440, 129473, 258946, 517892, 647365, 1035784, 1294730, 2589460, 5178920, 5567339, 11134678, 22269356, 27836695, 44538712, 55673390, 111346780, 222693560]

約数ペア:

[(1, 222693560), (2, 111346780), (4, 55673390), (5, 44538712), (8, 27836695), (10, 22269356), (20, 11134678), (40, 5567339), (43, 5178920), (86, 2589460), (172, 1294730), (215, 1035784), (344, 647365), (430, 517892), (860, 258946), (1720, 129473), (1849, 120440), (3011, 73960), (3698, 60220), (6022, 36980), (7396, 30110), (9245, 24088), (12044, 18490), (14792, 15055)]