211078710

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7043}}^1$

素因数の和:7099

約数の個数: 80

約数和(自身を含む): 582989616

約数和(自身を除く): 371910906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 405, 555, 666, 810, 999, 1110, 1665, 1998, 2997, 3330, 4995, 5994, 7043, 9990, 14086, 14985, 21129, 29970, 35215, 42258, 63387, 70430, 105645, 126774, 190161, 211290, 260591, 316935, 380322, 521182, 570483, 633870, 781773, 950805, 1140966, 1302955, 1563546, 1901610, 2345319, 2605910, 2852415, 3908865, 4690638, 5704830, 7035957, 7817730, 11726595, 14071914, 21107871, 23453190, 35179785, 42215742, 70359570, 105539355, 211078710]

約数ペア:

[(1, 211078710), (2, 105539355), (3, 70359570), (5, 42215742), (6, 35179785), (9, 23453190), (10, 21107871), (15, 14071914), (18, 11726595), (27, 7817730), (30, 7035957), (37, 5704830), (45, 4690638), (54, 3908865), (74, 2852415), (81, 2605910), (90, 2345319), (111, 1901610), (135, 1563546), (162, 1302955), (185, 1140966), (222, 950805), (270, 781773), (333, 633870), (370, 570483), (405, 521182), (555, 380322), (666, 316935), (810, 260591), (999, 211290), (1110, 190161), (1665, 126774), (1998, 105645), (2997, 70430), (3330, 63387), (4995, 42258), (5994, 35215), (7043, 29970), (9990, 21129), (14086, 14985)]