31420620700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{846917}}^1$

素因数の和:846991

約数の個数: 72

約数和(自身を含む): 79393480992

約数和(自身を除く): 47972860292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 140, 175, 212, 265, 350, 371, 530, 700, 742, 1060, 1325, 1484, 1855, 2650, 3710, 5300, 7420, 9275, 18550, 37100, 846917, 1693834, 3387668, 4234585, 5928419, 8469170, 11856838, 16938340, 21172925, 23713676, 29642095, 42345850, 44886601, 59284190, 84691700, 89773202, 118568380, 148210475, 179546404, 224433005, 296420950, 314206207, 448866010, 592841900, 628412414, 897732020, 1122165025, 1256824828, 1571031035, 2244330050, 3142062070, 4488660100, 6284124140, 7855155175, 15710310350, 31420620700]

約数ペア:

[(1, 31420620700), (2, 15710310350), (4, 7855155175), (5, 6284124140), (7, 4488660100), (10, 3142062070), (14, 2244330050), (20, 1571031035), (25, 1256824828), (28, 1122165025), (35, 897732020), (50, 628412414), (53, 592841900), (70, 448866010), (100, 314206207), (106, 296420950), (140, 224433005), (175, 179546404), (212, 148210475), (265, 118568380), (350, 89773202), (371, 84691700), (530, 59284190), (700, 44886601), (742, 42345850), (1060, 29642095), (1325, 23713676), (1484, 21172925), (1855, 16938340), (2650, 11856838), (3710, 8469170), (5300, 5928419), (7420, 4234585), (9275, 3387668), (18550, 1693834), (37100, 846917)]