89592880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{311}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 225860544

約数和(自身を除く): 136267664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 277, 311, 520, 554, 622, 1040, 1108, 1244, 1385, 1555, 2216, 2488, 2770, 3110, 3601, 4043, 4432, 4976, 5540, 6220, 7202, 8086, 11080, 12440, 14404, 16172, 18005, 20215, 22160, 24880, 28808, 32344, 36010, 40430, 57616, 64688, 72020, 80860, 86147, 144040, 161720, 172294, 288080, 323440, 344588, 430735, 689176, 861470, 1119911, 1378352, 1722940, 2239822, 3445880, 4479644, 5599555, 6891760, 8959288, 11199110, 17918576, 22398220, 44796440, 89592880]

約数ペア:

[(1, 89592880), (2, 44796440), (4, 22398220), (5, 17918576), (8, 11199110), (10, 8959288), (13, 6891760), (16, 5599555), (20, 4479644), (26, 3445880), (40, 2239822), (52, 1722940), (65, 1378352), (80, 1119911), (104, 861470), (130, 689176), (208, 430735), (260, 344588), (277, 323440), (311, 288080), (520, 172294), (554, 161720), (622, 144040), (1040, 86147), (1108, 80860), (1244, 72020), (1385, 64688), (1555, 57616), (2216, 40430), (2488, 36010), (2770, 32344), (3110, 28808), (3601, 24880), (4043, 22160), (4432, 20215), (4976, 18005), (5540, 16172), (6220, 14404), (7202, 12440), (8086, 11080)]