764672350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 1598397696

約数和(自身を除く): 833725346

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 137, 155, 274, 277, 310, 325, 403, 554, 650, 685, 775, 806, 1370, 1385, 1550, 1781, 2015, 2770, 3425, 3562, 3601, 4030, 4247, 6850, 6925, 7202, 8494, 8587, 8905, 10075, 13850, 17174, 17810, 18005, 20150, 21235, 36010, 37949, 42470, 42935, 44525, 55211, 75898, 85870, 89050, 90025, 106175, 110422, 111631, 180050, 189745, 212350, 214675, 223262, 276055, 379490, 429350, 493337, 552110, 558155, 948725, 986674, 1116310, 1176419, 1380275, 1897450, 2352838, 2466685, 2760550, 2790775, 4933370, 5581550, 5882095, 11764190, 12333425, 15293447, 24666850, 29410475, 30586894, 58820950, 76467235, 152934470, 382336175, 764672350]

約数ペア:

[(1, 764672350), (2, 382336175), (5, 152934470), (10, 76467235), (13, 58820950), (25, 30586894), (26, 29410475), (31, 24666850), (50, 15293447), (62, 12333425), (65, 11764190), (130, 5882095), (137, 5581550), (155, 4933370), (274, 2790775), (277, 2760550), (310, 2466685), (325, 2352838), (403, 1897450), (554, 1380275), (650, 1176419), (685, 1116310), (775, 986674), (806, 948725), (1370, 558155), (1385, 552110), (1550, 493337), (1781, 429350), (2015, 379490), (2770, 276055), (3425, 223262), (3562, 214675), (3601, 212350), (4030, 189745), (4247, 180050), (6850, 111631), (6925, 110422), (7202, 106175), (8494, 90025), (8587, 89050), (8905, 85870), (10075, 75898), (13850, 55211), (17174, 44525), (17810, 42935), (18005, 42470), (20150, 37949), (21235, 36010)]