84412140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{82757}}^1$

素因数の和:82786

約数の個数: 48

約数和(自身を含む): 250260192

約数和(自身を除く): 165848052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 82757, 165514, 248271, 331028, 413785, 496542, 827570, 993084, 1241355, 1406869, 1655140, 2482710, 2813738, 4220607, 4965420, 5627476, 7034345, 8441214, 14068690, 16882428, 21103035, 28137380, 42206070, 84412140]

約数ペア:

[(1, 84412140), (2, 42206070), (3, 28137380), (4, 21103035), (5, 16882428), (6, 14068690), (10, 8441214), (12, 7034345), (15, 5627476), (17, 4965420), (20, 4220607), (30, 2813738), (34, 2482710), (51, 1655140), (60, 1406869), (68, 1241355), (85, 993084), (102, 827570), (170, 496542), (204, 413785), (255, 331028), (340, 248271), (510, 165514), (1020, 82757)]