80352990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3319}}^1$

素因数の和:3601

約数の個数: 48

約数和(自身を含む): 209757600

約数和(自身を除く): 129404610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 1345, 1614, 2421, 2690, 3319, 4035, 4842, 6638, 8070, 9957, 12105, 16595, 19914, 24210, 29871, 33190, 49785, 59742, 99570, 149355, 298710, 892811, 1785622, 2678433, 4464055, 5356866, 8035299, 8928110, 13392165, 16070598, 26784330, 40176495, 80352990]

約数ペア:

[(1, 80352990), (2, 40176495), (3, 26784330), (5, 16070598), (6, 13392165), (9, 8928110), (10, 8035299), (15, 5356866), (18, 4464055), (30, 2678433), (45, 1785622), (90, 892811), (269, 298710), (538, 149355), (807, 99570), (1345, 59742), (1614, 49785), (2421, 33190), (2690, 29871), (3319, 24210), (4035, 19914), (4842, 16595), (6638, 12105), (8070, 9957)]