221089260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7211}}^1$

素因数の和:7303

約数の個数: 96

約数和(自身を含む): 717276672

約数和(自身を除く): 496187412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 73, 84, 105, 140, 146, 210, 219, 292, 365, 420, 438, 511, 730, 876, 1022, 1095, 1460, 1533, 2044, 2190, 2555, 3066, 4380, 5110, 6132, 7211, 7665, 10220, 14422, 15330, 21633, 28844, 30660, 36055, 43266, 50477, 72110, 86532, 100954, 108165, 144220, 151431, 201908, 216330, 252385, 302862, 432660, 504770, 526403, 605724, 757155, 1009540, 1052806, 1514310, 1579209, 2105612, 2632015, 3028620, 3158418, 3684821, 5264030, 6316836, 7369642, 7896045, 10528060, 11054463, 14739284, 15792090, 18424105, 22108926, 31584180, 36848210, 44217852, 55272315, 73696420, 110544630, 221089260]

約数ペア:

[(1, 221089260), (2, 110544630), (3, 73696420), (4, 55272315), (5, 44217852), (6, 36848210), (7, 31584180), (10, 22108926), (12, 18424105), (14, 15792090), (15, 14739284), (20, 11054463), (21, 10528060), (28, 7896045), (30, 7369642), (35, 6316836), (42, 5264030), (60, 3684821), (70, 3158418), (73, 3028620), (84, 2632015), (105, 2105612), (140, 1579209), (146, 1514310), (210, 1052806), (219, 1009540), (292, 757155), (365, 605724), (420, 526403), (438, 504770), (511, 432660), (730, 302862), (876, 252385), (1022, 216330), (1095, 201908), (1460, 151431), (1533, 144220), (2044, 108165), (2190, 100954), (2555, 86532), (3066, 72110), (4380, 50477), (5110, 43266), (6132, 36055), (7211, 30660), (7665, 28844), (10220, 21633), (14422, 15330)]