217390500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{16103}}^1$

素因数の和:16131

約数の個数: 96

約数和(自身を含む): 703422720

約数和(自身を除く): 486032220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 675, 750, 900, 1125, 1350, 1500, 2250, 2700, 3375, 4500, 6750, 13500, 16103, 32206, 48309, 64412, 80515, 96618, 144927, 161030, 193236, 241545, 289854, 322060, 402575, 434781, 483090, 579708, 724635, 805150, 869562, 966180, 1207725, 1449270, 1610300, 1739124, 2012875, 2173905, 2415450, 2898540, 3623175, 4025750, 4347810, 4830900, 6038625, 7246350, 8051500, 8695620, 10869525, 12077250, 14492700, 18115875, 21739050, 24154500, 36231750, 43478100, 54347625, 72463500, 108695250, 217390500]

約数ペア:

[(1, 217390500), (2, 108695250), (3, 72463500), (4, 54347625), (5, 43478100), (6, 36231750), (9, 24154500), (10, 21739050), (12, 18115875), (15, 14492700), (18, 12077250), (20, 10869525), (25, 8695620), (27, 8051500), (30, 7246350), (36, 6038625), (45, 4830900), (50, 4347810), (54, 4025750), (60, 3623175), (75, 2898540), (90, 2415450), (100, 2173905), (108, 2012875), (125, 1739124), (135, 1610300), (150, 1449270), (180, 1207725), (225, 966180), (250, 869562), (270, 805150), (300, 724635), (375, 579708), (450, 483090), (500, 434781), (540, 402575), (675, 322060), (750, 289854), (900, 241545), (1125, 193236), (1350, 161030), (1500, 144927), (2250, 96618), (2700, 80515), (3375, 64412), (4500, 48309), (6750, 32206), (13500, 16103)]