552008720

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1272

約数の個数: 80

約数和(自身を含む): 1318576320

約数和(自身を除く): 766567600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 107, 118, 214, 236, 295, 428, 472, 535, 590, 856, 944, 1070, 1093, 1180, 1712, 2140, 2186, 2360, 4280, 4372, 4720, 5465, 6313, 8560, 8744, 10930, 12626, 17488, 21860, 25252, 31565, 43720, 50504, 63130, 64487, 87440, 101008, 116951, 126260, 128974, 233902, 252520, 257948, 322435, 467804, 505040, 515896, 584755, 644870, 935608, 1031792, 1169510, 1289740, 1871216, 2339020, 2579480, 4678040, 5158960, 6900109, 9356080, 13800218, 27600436, 34500545, 55200872, 69001090, 110401744, 138002180, 276004360, 552008720]

約数ペア:

[(1, 552008720), (2, 276004360), (4, 138002180), (5, 110401744), (8, 69001090), (10, 55200872), (16, 34500545), (20, 27600436), (40, 13800218), (59, 9356080), (80, 6900109), (107, 5158960), (118, 4678040), (214, 2579480), (236, 2339020), (295, 1871216), (428, 1289740), (472, 1169510), (535, 1031792), (590, 935608), (856, 644870), (944, 584755), (1070, 515896), (1093, 505040), (1180, 467804), (1712, 322435), (2140, 257948), (2186, 252520), (2360, 233902), (4280, 128974), (4372, 126260), (4720, 116951), (5465, 101008), (6313, 87440), (8560, 64487), (8744, 63130), (10930, 50504), (12626, 43720), (17488, 31565), (21860, 25252)]