79840850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 157430400

約数和(自身を除く): 77589550

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 229, 367, 458, 475, 734, 950, 1145, 1835, 2290, 3670, 4351, 5725, 6973, 8702, 9175, 11450, 13946, 18350, 21755, 34865, 43510, 69730, 84043, 108775, 168086, 174325, 217550, 348650, 420215, 840430, 1596817, 2101075, 3193634, 4202150, 7984085, 15968170, 39920425, 79840850]

約数ペア:

[(1, 79840850), (2, 39920425), (5, 15968170), (10, 7984085), (19, 4202150), (25, 3193634), (38, 2101075), (50, 1596817), (95, 840430), (190, 420215), (229, 348650), (367, 217550), (458, 174325), (475, 168086), (734, 108775), (950, 84043), (1145, 69730), (1835, 43510), (2290, 34865), (3670, 21755), (4351, 18350), (5725, 13946), (6973, 11450), (8702, 9175)]