84382000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1415

約数の個数: 80

約数和(自身を含む): 210772224

約数和(自身を除く): 126390224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1361, 1550, 2000, 2480, 2722, 3100, 3875, 5444, 6200, 6805, 7750, 10888, 12400, 13610, 15500, 21776, 27220, 31000, 34025, 42191, 54440, 62000, 68050, 84382, 108880, 136100, 168764, 170125, 210955, 272200, 337528, 340250, 421910, 544400, 675056, 680500, 843820, 1054775, 1361000, 1687640, 2109550, 2722000, 3375280, 4219100, 5273875, 8438200, 10547750, 16876400, 21095500, 42191000, 84382000]

約数ペア:

[(1, 84382000), (2, 42191000), (4, 21095500), (5, 16876400), (8, 10547750), (10, 8438200), (16, 5273875), (20, 4219100), (25, 3375280), (31, 2722000), (40, 2109550), (50, 1687640), (62, 1361000), (80, 1054775), (100, 843820), (124, 680500), (125, 675056), (155, 544400), (200, 421910), (248, 340250), (250, 337528), (310, 272200), (400, 210955), (496, 170125), (500, 168764), (620, 136100), (775, 108880), (1000, 84382), (1240, 68050), (1361, 62000), (1550, 54440), (2000, 42191), (2480, 34025), (2722, 31000), (3100, 27220), (3875, 21776), (5444, 15500), (6200, 13610), (6805, 12400), (7750, 10888)]