53020640

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 133902720

約数和(自身を除く): 80882080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 107, 152, 160, 163, 190, 214, 304, 326, 380, 428, 535, 608, 652, 760, 815, 856, 1070, 1304, 1520, 1630, 1712, 2033, 2140, 2608, 3040, 3097, 3260, 3424, 4066, 4280, 5216, 6194, 6520, 8132, 8560, 10165, 12388, 13040, 15485, 16264, 17120, 17441, 20330, 24776, 26080, 30970, 32528, 34882, 40660, 49552, 61940, 65056, 69764, 81320, 87205, 99104, 123880, 139528, 162640, 174410, 247760, 279056, 325280, 331379, 348820, 495520, 558112, 662758, 697640, 1325516, 1395280, 1656895, 2651032, 2790560, 3313790, 5302064, 6627580, 10604128, 13255160, 26510320, 53020640]

約数ペア:

[(1, 53020640), (2, 26510320), (4, 13255160), (5, 10604128), (8, 6627580), (10, 5302064), (16, 3313790), (19, 2790560), (20, 2651032), (32, 1656895), (38, 1395280), (40, 1325516), (76, 697640), (80, 662758), (95, 558112), (107, 495520), (152, 348820), (160, 331379), (163, 325280), (190, 279056), (214, 247760), (304, 174410), (326, 162640), (380, 139528), (428, 123880), (535, 99104), (608, 87205), (652, 81320), (760, 69764), (815, 65056), (856, 61940), (1070, 49552), (1304, 40660), (1520, 34882), (1630, 32528), (1712, 30970), (2033, 26080), (2140, 24776), (2608, 20330), (3040, 17441), (3097, 17120), (3260, 16264), (3424, 15485), (4066, 13040), (4280, 12388), (5216, 10165), (6194, 8560), (6520, 8132)]