253938300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10993}}^1$

素因数の和:11028

約数の個数: 144

約数和(自身を含む): 916108032

約数和(自身を除く): 662169732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 7700, 10993, 11550, 21986, 23100, 32979, 43972, 54965, 65958, 76951, 109930, 120923, 131916, 153902, 164895, 219860, 230853, 241846, 274825, 307804, 329790, 362769, 384755, 461706, 483692, 549650, 604615, 659580, 725538, 769510, 824475, 846461, 923412, 1099300, 1154265, 1209230, 1451076, 1539020, 1648950, 1692922, 1813845, 1923775, 2308530, 2418460, 2539383, 3023075, 3297900, 3385844, 3627690, 3847550, 4232305, 4617060, 5078766, 5771325, 6046150, 7255380, 7695100, 8464610, 9069225, 10157532, 11542650, 12092300, 12696915, 16929220, 18138450, 21161525, 23085300, 25393830, 36276900, 42323050, 50787660, 63484575, 84646100, 126969150, 253938300]

約数ペア:

[(1, 253938300), (2, 126969150), (3, 84646100), (4, 63484575), (5, 50787660), (6, 42323050), (7, 36276900), (10, 25393830), (11, 23085300), (12, 21161525), (14, 18138450), (15, 16929220), (20, 12696915), (21, 12092300), (22, 11542650), (25, 10157532), (28, 9069225), (30, 8464610), (33, 7695100), (35, 7255380), (42, 6046150), (44, 5771325), (50, 5078766), (55, 4617060), (60, 4232305), (66, 3847550), (70, 3627690), (75, 3385844), (77, 3297900), (84, 3023075), (100, 2539383), (105, 2418460), (110, 2308530), (132, 1923775), (140, 1813845), (150, 1692922), (154, 1648950), (165, 1539020), (175, 1451076), (210, 1209230), (220, 1154265), (231, 1099300), (275, 923412), (300, 846461), (308, 824475), (330, 769510), (350, 725538), (385, 659580), (420, 604615), (462, 549650), (525, 483692), (550, 461706), (660, 384755), (700, 362769), (770, 329790), (825, 307804), (924, 274825), (1050, 241846), (1100, 230853), (1155, 219860), (1540, 164895), (1650, 153902), (1925, 131916), (2100, 120923), (2310, 109930), (3300, 76951), (3850, 65958), (4620, 54965), (5775, 43972), (7700, 32979), (10993, 23100), (11550, 21986)]