51849203980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{7558193}}^1$

素因数の和:7558223

約数の個数: 48

約数和(自身を含む): 126977659200

約数和(自身を除く): 75128455220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 7558193, 15116386, 30232772, 37790965, 52907351, 75581930, 105814702, 151163860, 211629404, 264536755, 370351457, 529073510, 740702914, 1058147020, 1481405828, 1851757285, 2592460199, 3703514570, 5184920398, 7407029140, 10369840796, 12962300995, 25924601990, 51849203980]

約数ペア:

[(1, 51849203980), (2, 25924601990), (4, 12962300995), (5, 10369840796), (7, 7407029140), (10, 5184920398), (14, 3703514570), (20, 2592460199), (28, 1851757285), (35, 1481405828), (49, 1058147020), (70, 740702914), (98, 529073510), (140, 370351457), (196, 264536755), (245, 211629404), (343, 151163860), (490, 105814702), (686, 75581930), (980, 52907351), (1372, 37790965), (1715, 30232772), (3430, 15116386), (6860, 7558193)]