200859250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 401925888

約数和(自身を除く): 201066638

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 167, 170, 250, 283, 334, 425, 566, 835, 850, 1415, 1670, 2125, 2830, 2839, 4175, 4250, 4811, 5678, 7075, 8350, 9622, 14150, 14195, 20875, 24055, 28390, 35375, 41750, 47261, 48110, 70750, 70975, 94522, 120275, 141950, 236305, 240550, 354875, 472610, 601375, 709750, 803437, 1181525, 1202750, 1606874, 2363050, 4017185, 5907625, 8034370, 11815250, 20085925, 40171850, 100429625, 200859250]

約数ペア:

[(1, 200859250), (2, 100429625), (5, 40171850), (10, 20085925), (17, 11815250), (25, 8034370), (34, 5907625), (50, 4017185), (85, 2363050), (125, 1606874), (167, 1202750), (170, 1181525), (250, 803437), (283, 709750), (334, 601375), (425, 472610), (566, 354875), (835, 240550), (850, 236305), (1415, 141950), (1670, 120275), (2125, 94522), (2830, 70975), (2839, 70750), (4175, 48110), (4250, 47261), (4811, 41750), (5678, 35375), (7075, 28390), (8350, 24055), (9622, 20875), (14150, 14195)]