86288820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3203}}^1$

素因数の和:3664

約数の個数: 48

約数和(自身を含む): 242222400

約数和(自身を除く): 155933580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 1347, 1796, 2245, 2694, 3203, 4490, 5388, 6406, 6735, 8980, 9609, 12812, 13470, 16015, 19218, 26940, 32030, 38436, 48045, 64060, 96090, 192180, 1438147, 2876294, 4314441, 5752588, 7190735, 8628882, 14381470, 17257764, 21572205, 28762940, 43144410, 86288820]

約数ペア:

[(1, 86288820), (2, 43144410), (3, 28762940), (4, 21572205), (5, 17257764), (6, 14381470), (10, 8628882), (12, 7190735), (15, 5752588), (20, 4314441), (30, 2876294), (60, 1438147), (449, 192180), (898, 96090), (1347, 64060), (1796, 48045), (2245, 38436), (2694, 32030), (3203, 26940), (4490, 19218), (5388, 16015), (6406, 13470), (6735, 12812), (8980, 9609)]