230098820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:477

約数の個数: 96

約数和(自身を含む): 569721600

約数和(自身を除く): 339622780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 89, 118, 140, 178, 236, 295, 313, 356, 413, 445, 590, 623, 626, 826, 890, 1180, 1246, 1252, 1565, 1652, 1780, 2065, 2191, 2492, 3115, 3130, 4130, 4382, 5251, 6230, 6260, 8260, 8764, 10502, 10955, 12460, 18467, 21004, 21910, 26255, 27857, 36757, 36934, 43820, 52510, 55714, 73514, 73868, 92335, 105020, 111428, 129269, 139285, 147028, 183785, 184670, 194999, 258538, 278570, 367570, 369340, 389998, 517076, 557140, 646345, 735140, 779996, 974995, 1292690, 1643563, 1949990, 2585380, 3287126, 3899980, 6574252, 8217815, 11504941, 16435630, 23009882, 32871260, 46019764, 57524705, 115049410, 230098820]

約数ペア:

[(1, 230098820), (2, 115049410), (4, 57524705), (5, 46019764), (7, 32871260), (10, 23009882), (14, 16435630), (20, 11504941), (28, 8217815), (35, 6574252), (59, 3899980), (70, 3287126), (89, 2585380), (118, 1949990), (140, 1643563), (178, 1292690), (236, 974995), (295, 779996), (313, 735140), (356, 646345), (413, 557140), (445, 517076), (590, 389998), (623, 369340), (626, 367570), (826, 278570), (890, 258538), (1180, 194999), (1246, 184670), (1252, 183785), (1565, 147028), (1652, 139285), (1780, 129269), (2065, 111428), (2191, 105020), (2492, 92335), (3115, 73868), (3130, 73514), (4130, 55714), (4382, 52510), (5251, 43820), (6230, 36934), (6260, 36757), (8260, 27857), (8764, 26255), (10502, 21910), (10955, 21004), (12460, 18467)]