348549200

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 120

約数和(自身を含む): 876178296

約数和(自身を除く): 527629096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 53, 80, 82, 100, 106, 164, 200, 205, 212, 265, 328, 400, 401, 410, 424, 530, 656, 802, 820, 848, 1025, 1060, 1325, 1604, 1640, 2005, 2050, 2120, 2173, 2650, 3208, 3280, 4010, 4100, 4240, 4346, 5300, 6416, 8020, 8200, 8692, 10025, 10600, 10865, 16040, 16400, 16441, 17384, 20050, 21200, 21253, 21730, 32080, 32882, 34768, 40100, 42506, 43460, 54325, 65764, 80200, 82205, 85012, 86920, 106265, 108650, 131528, 160400, 164410, 170024, 173840, 212530, 217300, 263056, 328820, 340048, 411025, 425060, 434600, 531325, 657640, 822050, 850120, 869200, 871373, 1062650, 1315280, 1644100, 1700240, 1742746, 2125300, 3288200, 3485492, 4250600, 4356865, 6576400, 6970984, 8501200, 8713730, 13941968, 17427460, 21784325, 34854920, 43568650, 69709840, 87137300, 174274600, 348549200]

約数ペア:

[(1, 348549200), (2, 174274600), (4, 87137300), (5, 69709840), (8, 43568650), (10, 34854920), (16, 21784325), (20, 17427460), (25, 13941968), (40, 8713730), (41, 8501200), (50, 6970984), (53, 6576400), (80, 4356865), (82, 4250600), (100, 3485492), (106, 3288200), (164, 2125300), (200, 1742746), (205, 1700240), (212, 1644100), (265, 1315280), (328, 1062650), (400, 871373), (401, 869200), (410, 850120), (424, 822050), (530, 657640), (656, 531325), (802, 434600), (820, 425060), (848, 411025), (1025, 340048), (1060, 328820), (1325, 263056), (1604, 217300), (1640, 212530), (2005, 173840), (2050, 170024), (2120, 164410), (2173, 160400), (2650, 131528), (3208, 108650), (3280, 106265), (4010, 86920), (4100, 85012), (4240, 82205), (4346, 80200), (5300, 65764), (6416, 54325), (8020, 43460), (8200, 42506), (8692, 40100), (10025, 34768), (10600, 32882), (10865, 32080), (16040, 21730), (16400, 21253), (16441, 21200), (17384, 20050)]