705000660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{129121}}^1$

素因数の和:129153

約数の個数: 96

約数和(自身を含む): 2429559552

約数和(自身を除く): 1724558892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 129121, 258242, 387363, 516484, 645605, 774726, 903847, 1291210, 1549452, 1678573, 1807694, 1936815, 2582420, 2711541, 3357146, 3615388, 3873630, 4519235, 5035719, 5423082, 6714292, 7747260, 8392865, 9038470, 10071438, 10846164, 11750011, 13557705, 16785730, 18076940, 20142876, 23500022, 25178595, 27115410, 33571460, 35250033, 47000044, 50357190, 54230820, 58750055, 70500066, 100714380, 117500110, 141000132, 176250165, 235000220, 352500330, 705000660]

約数ペア:

[(1, 705000660), (2, 352500330), (3, 235000220), (4, 176250165), (5, 141000132), (6, 117500110), (7, 100714380), (10, 70500066), (12, 58750055), (13, 54230820), (14, 50357190), (15, 47000044), (20, 35250033), (21, 33571460), (26, 27115410), (28, 25178595), (30, 23500022), (35, 20142876), (39, 18076940), (42, 16785730), (52, 13557705), (60, 11750011), (65, 10846164), (70, 10071438), (78, 9038470), (84, 8392865), (91, 7747260), (105, 6714292), (130, 5423082), (140, 5035719), (156, 4519235), (182, 3873630), (195, 3615388), (210, 3357146), (260, 2711541), (273, 2582420), (364, 1936815), (390, 1807694), (420, 1678573), (455, 1549452), (546, 1291210), (780, 903847), (910, 774726), (1092, 645605), (1365, 516484), (1820, 387363), (2730, 258242), (5460, 129121)]