1686139900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{983}}^1\times {\mathrm{1009}}^1$

素因数の和:2023

約数の個数: 72

約数和(自身を含む): 3881939040

約数和(自身を除く): 2195799140

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 983, 1009, 1700, 1966, 2018, 3932, 4036, 4915, 5045, 9830, 10090, 16711, 17153, 19660, 20180, 24575, 25225, 33422, 34306, 49150, 50450, 66844, 68612, 83555, 85765, 98300, 100900, 167110, 171530, 334220, 343060, 417775, 428825, 835550, 857650, 991847, 1671100, 1715300, 1983694, 3967388, 4959235, 9918470, 16861399, 19836940, 24796175, 33722798, 49592350, 67445596, 84306995, 99184700, 168613990, 337227980, 421534975, 843069950, 1686139900]

約数ペア:

[(1, 1686139900), (2, 843069950), (4, 421534975), (5, 337227980), (10, 168613990), (17, 99184700), (20, 84306995), (25, 67445596), (34, 49592350), (50, 33722798), (68, 24796175), (85, 19836940), (100, 16861399), (170, 9918470), (340, 4959235), (425, 3967388), (850, 1983694), (983, 1715300), (1009, 1671100), (1700, 991847), (1966, 857650), (2018, 835550), (3932, 428825), (4036, 417775), (4915, 343060), (5045, 334220), (9830, 171530), (10090, 167110), (16711, 100900), (17153, 98300), (19660, 85765), (20180, 83555), (24575, 68612), (25225, 66844), (33422, 50450), (34306, 49150)]