31296300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{2129}}^1$

素因数の和:2160

約数の個数: 108

約数和(自身を含む): 105383880

約数和(自身を除く): 74087580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2129, 2450, 2940, 3675, 4258, 4900, 6387, 7350, 8516, 10645, 12774, 14700, 14903, 21290, 25548, 29806, 31935, 42580, 44709, 53225, 59612, 63870, 74515, 89418, 104321, 106450, 127740, 149030, 159675, 178836, 208642, 212900, 223545, 298060, 312963, 319350, 372575, 417284, 447090, 521605, 625926, 638700, 745150, 894180, 1043210, 1117725, 1251852, 1490300, 1564815, 2086420, 2235450, 2608025, 3129630, 4470900, 5216050, 6259260, 7824075, 10432100, 15648150, 31296300]

約数ペア:

[(1, 31296300), (2, 15648150), (3, 10432100), (4, 7824075), (5, 6259260), (6, 5216050), (7, 4470900), (10, 3129630), (12, 2608025), (14, 2235450), (15, 2086420), (20, 1564815), (21, 1490300), (25, 1251852), (28, 1117725), (30, 1043210), (35, 894180), (42, 745150), (49, 638700), (50, 625926), (60, 521605), (70, 447090), (75, 417284), (84, 372575), (98, 319350), (100, 312963), (105, 298060), (140, 223545), (147, 212900), (150, 208642), (175, 178836), (196, 159675), (210, 149030), (245, 127740), (294, 106450), (300, 104321), (350, 89418), (420, 74515), (490, 63870), (525, 59612), (588, 53225), (700, 44709), (735, 42580), (980, 31935), (1050, 29806), (1225, 25548), (1470, 21290), (2100, 14903), (2129, 14700), (2450, 12774), (2940, 10645), (3675, 8516), (4258, 7350), (4900, 6387)]