211425900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1320

約数の個数: 144

約数和(自身を含む): 708121344

約数和(自身を除く): 496695444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 83, 84, 100, 105, 140, 150, 166, 175, 210, 249, 300, 332, 350, 415, 420, 498, 525, 581, 700, 830, 996, 1050, 1162, 1213, 1245, 1660, 1743, 2075, 2100, 2324, 2426, 2490, 2905, 3486, 3639, 4150, 4852, 4980, 5810, 6065, 6225, 6972, 7278, 8300, 8491, 8715, 11620, 12130, 12450, 14525, 14556, 16982, 17430, 18195, 24260, 24900, 25473, 29050, 30325, 33964, 34860, 36390, 42455, 43575, 50946, 58100, 60650, 72780, 84910, 87150, 90975, 100679, 101892, 121300, 127365, 169820, 174300, 181950, 201358, 212275, 254730, 302037, 363900, 402716, 424550, 503395, 509460, 604074, 636825, 704753, 849100, 1006790, 1208148, 1273650, 1409506, 1510185, 2013580, 2114259, 2516975, 2547300, 2819012, 3020370, 3523765, 4228518, 5033950, 6040740, 7047530, 7550925, 8457036, 10067900, 10571295, 14095060, 15101850, 17618825, 21142590, 30203700, 35237650, 42285180, 52856475, 70475300, 105712950, 211425900]

約数ペア:

[(1, 211425900), (2, 105712950), (3, 70475300), (4, 52856475), (5, 42285180), (6, 35237650), (7, 30203700), (10, 21142590), (12, 17618825), (14, 15101850), (15, 14095060), (20, 10571295), (21, 10067900), (25, 8457036), (28, 7550925), (30, 7047530), (35, 6040740), (42, 5033950), (50, 4228518), (60, 3523765), (70, 3020370), (75, 2819012), (83, 2547300), (84, 2516975), (100, 2114259), (105, 2013580), (140, 1510185), (150, 1409506), (166, 1273650), (175, 1208148), (210, 1006790), (249, 849100), (300, 704753), (332, 636825), (350, 604074), (415, 509460), (420, 503395), (498, 424550), (525, 402716), (581, 363900), (700, 302037), (830, 254730), (996, 212275), (1050, 201358), (1162, 181950), (1213, 174300), (1245, 169820), (1660, 127365), (1743, 121300), (2075, 101892), (2100, 100679), (2324, 90975), (2426, 87150), (2490, 84910), (2905, 72780), (3486, 60650), (3639, 58100), (4150, 50946), (4852, 43575), (4980, 42455), (5810, 36390), (6065, 34860), (6225, 33964), (6972, 30325), (7278, 29050), (8300, 25473), (8491, 24900), (8715, 24260), (11620, 18195), (12130, 17430), (12450, 16982), (14525, 14556)]