28542601477740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{67958574947}}^1$

素因数の和:67958574966

約数の個数: 48

約数和(自身を含む): 91336324730112

約数和(自身を除く): 62793723252372

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 67958574947, 135917149894, 203875724841, 271834299788, 339792874735, 407751449682, 475710024629, 679585749470, 815502899364, 951420049258, 1019378624205, 1359171498940, 1427130073887, 1902840098516, 2038757248410, 2378550123145, 2854260147774, 4077514496820, 4757100246290, 5708520295548, 7135650369435, 9514200492580, 14271300738870, 28542601477740]

約数ペア:

[(1, 28542601477740), (2, 14271300738870), (3, 9514200492580), (4, 7135650369435), (5, 5708520295548), (6, 4757100246290), (7, 4077514496820), (10, 2854260147774), (12, 2378550123145), (14, 2038757248410), (15, 1902840098516), (20, 1427130073887), (21, 1359171498940), (28, 1019378624205), (30, 951420049258), (35, 815502899364), (42, 679585749470), (60, 475710024629), (70, 407751449682), (84, 339792874735), (105, 271834299788), (140, 203875724841), (210, 135917149894), (420, 67958574947)]