89689980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{5557}}^1$

素因数の和:5838

約数の個数: 48

約数和(自身を含む): 252110880

約数和(自身を除く): 162420900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 5557, 8070, 11114, 16140, 16671, 22228, 27785, 33342, 55570, 66684, 83355, 111140, 166710, 333420, 1494833, 2989666, 4484499, 5979332, 7474165, 8968998, 14948330, 17937996, 22422495, 29896660, 44844990, 89689980]

約数ペア:

[(1, 89689980), (2, 44844990), (3, 29896660), (4, 22422495), (5, 17937996), (6, 14948330), (10, 8968998), (12, 7474165), (15, 5979332), (20, 4484499), (30, 2989666), (60, 1494833), (269, 333420), (538, 166710), (807, 111140), (1076, 83355), (1345, 66684), (1614, 55570), (2690, 33342), (3228, 27785), (4035, 22228), (5380, 16671), (5557, 16140), (8070, 11114)]