104080500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 144

約数和(自身を含む): 333038160

約数和(自身を除く): 228957660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 101, 125, 150, 180, 202, 225, 229, 250, 300, 303, 375, 404, 450, 458, 500, 505, 606, 687, 750, 900, 909, 916, 1010, 1125, 1145, 1212, 1374, 1500, 1515, 1818, 2020, 2061, 2250, 2290, 2525, 2748, 3030, 3435, 3636, 4122, 4500, 4545, 4580, 5050, 5725, 6060, 6870, 7575, 8244, 9090, 10100, 10305, 11450, 12625, 13740, 15150, 17175, 18180, 20610, 22725, 22900, 23129, 25250, 28625, 30300, 34350, 37875, 41220, 45450, 46258, 50500, 51525, 57250, 68700, 69387, 75750, 85875, 90900, 92516, 103050, 113625, 114500, 115645, 138774, 151500, 171750, 206100, 208161, 227250, 231290, 257625, 277548, 343500, 346935, 416322, 454500, 462580, 515250, 578225, 693870, 832644, 1030500, 1040805, 1156450, 1387740, 1734675, 2081610, 2312900, 2891125, 3469350, 4163220, 5204025, 5782250, 6938700, 8673375, 10408050, 11564500, 17346750, 20816100, 26020125, 34693500, 52040250, 104080500]

約数ペア:

[(1, 104080500), (2, 52040250), (3, 34693500), (4, 26020125), (5, 20816100), (6, 17346750), (9, 11564500), (10, 10408050), (12, 8673375), (15, 6938700), (18, 5782250), (20, 5204025), (25, 4163220), (30, 3469350), (36, 2891125), (45, 2312900), (50, 2081610), (60, 1734675), (75, 1387740), (90, 1156450), (100, 1040805), (101, 1030500), (125, 832644), (150, 693870), (180, 578225), (202, 515250), (225, 462580), (229, 454500), (250, 416322), (300, 346935), (303, 343500), (375, 277548), (404, 257625), (450, 231290), (458, 227250), (500, 208161), (505, 206100), (606, 171750), (687, 151500), (750, 138774), (900, 115645), (909, 114500), (916, 113625), (1010, 103050), (1125, 92516), (1145, 90900), (1212, 85875), (1374, 75750), (1500, 69387), (1515, 68700), (1818, 57250), (2020, 51525), (2061, 50500), (2250, 46258), (2290, 45450), (2525, 41220), (2748, 37875), (3030, 34350), (3435, 30300), (3636, 28625), (4122, 25250), (4500, 23129), (4545, 22900), (4580, 22725), (5050, 20610), (5725, 18180), (6060, 17175), (6870, 15150), (7575, 13740), (8244, 12625), (9090, 11450), (10100, 10305)]