139259750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 327794688

約数和(自身を除く): 188534938

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 31, 34, 35, 50, 62, 70, 85, 119, 125, 151, 155, 170, 175, 217, 238, 250, 302, 310, 350, 425, 434, 527, 595, 755, 775, 850, 875, 1054, 1057, 1085, 1190, 1510, 1550, 1750, 2114, 2125, 2170, 2567, 2635, 2975, 3689, 3775, 3875, 4250, 4681, 5134, 5270, 5285, 5425, 5950, 7378, 7550, 7750, 9362, 10570, 10850, 12835, 13175, 14875, 17969, 18445, 18875, 23405, 25670, 26350, 26425, 27125, 29750, 32767, 35938, 36890, 37750, 46810, 52850, 54250, 64175, 65534, 65875, 79577, 89845, 92225, 117025, 128350, 131750, 132125, 159154, 163835, 179690, 184450, 234050, 264250, 320875, 327670, 397885, 449225, 461125, 557039, 585125, 641750, 795770, 819175, 898450, 922250, 1114078, 1170250, 1638350, 1989425, 2246125, 2785195, 3978850, 4095875, 4492250, 5570390, 8191750, 9947125, 13925975, 19894250, 27851950, 69629875, 139259750]

約数ペア:

[(1, 139259750), (2, 69629875), (5, 27851950), (7, 19894250), (10, 13925975), (14, 9947125), (17, 8191750), (25, 5570390), (31, 4492250), (34, 4095875), (35, 3978850), (50, 2785195), (62, 2246125), (70, 1989425), (85, 1638350), (119, 1170250), (125, 1114078), (151, 922250), (155, 898450), (170, 819175), (175, 795770), (217, 641750), (238, 585125), (250, 557039), (302, 461125), (310, 449225), (350, 397885), (425, 327670), (434, 320875), (527, 264250), (595, 234050), (755, 184450), (775, 179690), (850, 163835), (875, 159154), (1054, 132125), (1057, 131750), (1085, 128350), (1190, 117025), (1510, 92225), (1550, 89845), (1750, 79577), (2114, 65875), (2125, 65534), (2170, 64175), (2567, 54250), (2635, 52850), (2975, 46810), (3689, 37750), (3775, 36890), (3875, 35938), (4250, 32767), (4681, 29750), (5134, 27125), (5270, 26425), (5285, 26350), (5425, 25670), (5950, 23405), (7378, 18875), (7550, 18445), (7750, 17969), (9362, 14875), (10570, 13175), (10850, 12835)]