50906320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 126152640

約数和(自身を除く): 75246320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 107, 152, 190, 214, 304, 313, 380, 428, 535, 626, 760, 856, 1070, 1252, 1520, 1565, 1712, 2033, 2140, 2504, 3130, 4066, 4280, 5008, 5947, 6260, 8132, 8560, 10165, 11894, 12520, 16264, 20330, 23788, 25040, 29735, 32528, 33491, 40660, 47576, 59470, 66982, 81320, 95152, 118940, 133964, 162640, 167455, 237880, 267928, 334910, 475760, 535856, 636329, 669820, 1272658, 1339640, 2545316, 2679280, 3181645, 5090632, 6363290, 10181264, 12726580, 25453160, 50906320]

約数ペア:

[(1, 50906320), (2, 25453160), (4, 12726580), (5, 10181264), (8, 6363290), (10, 5090632), (16, 3181645), (19, 2679280), (20, 2545316), (38, 1339640), (40, 1272658), (76, 669820), (80, 636329), (95, 535856), (107, 475760), (152, 334910), (190, 267928), (214, 237880), (304, 167455), (313, 162640), (380, 133964), (428, 118940), (535, 95152), (626, 81320), (760, 66982), (856, 59470), (1070, 47576), (1252, 40660), (1520, 33491), (1565, 32528), (1712, 29735), (2033, 25040), (2140, 23788), (2504, 20330), (3130, 16264), (4066, 12520), (4280, 11894), (5008, 10165), (5947, 8560), (6260, 8132)]