22202220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 65193408

約数和(自身を除く): 42991188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 73, 74, 111, 137, 146, 148, 185, 219, 222, 274, 292, 365, 370, 411, 438, 444, 548, 555, 685, 730, 740, 822, 876, 1095, 1110, 1370, 1460, 1644, 2055, 2190, 2220, 2701, 2740, 4110, 4380, 5069, 5402, 8103, 8220, 10001, 10138, 10804, 13505, 15207, 16206, 20002, 20276, 25345, 27010, 30003, 30414, 32412, 40004, 40515, 50005, 50690, 54020, 60006, 60828, 76035, 81030, 100010, 101380, 120012, 150015, 152070, 162060, 200020, 300030, 304140, 370037, 600060, 740074, 1110111, 1480148, 1850185, 2220222, 3700370, 4440444, 5550555, 7400740, 11101110, 22202220]

約数ペア:

[(1, 22202220), (2, 11101110), (3, 7400740), (4, 5550555), (5, 4440444), (6, 3700370), (10, 2220222), (12, 1850185), (15, 1480148), (20, 1110111), (30, 740074), (37, 600060), (60, 370037), (73, 304140), (74, 300030), (111, 200020), (137, 162060), (146, 152070), (148, 150015), (185, 120012), (219, 101380), (222, 100010), (274, 81030), (292, 76035), (365, 60828), (370, 60006), (411, 54020), (438, 50690), (444, 50005), (548, 40515), (555, 40004), (685, 32412), (730, 30414), (740, 30003), (822, 27010), (876, 25345), (1095, 20276), (1110, 20002), (1370, 16206), (1460, 15207), (1644, 13505), (2055, 10804), (2190, 10138), (2220, 10001), (2701, 8220), (2740, 8103), (4110, 5402), (4380, 5069)]