88428620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 220631040

約数和(自身を除く): 132202420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 89, 94, 140, 151, 178, 188, 235, 302, 329, 356, 445, 470, 604, 623, 658, 755, 890, 940, 1057, 1246, 1316, 1510, 1645, 1780, 2114, 2492, 3020, 3115, 3290, 4183, 4228, 5285, 6230, 6580, 7097, 8366, 10570, 12460, 13439, 14194, 16732, 20915, 21140, 26878, 28388, 29281, 35485, 41830, 49679, 53756, 58562, 67195, 70970, 83660, 94073, 99358, 117124, 134390, 141940, 146405, 188146, 198716, 248395, 268780, 292810, 376292, 470365, 496790, 585620, 631633, 940730, 993580, 1263266, 1881460, 2526532, 3158165, 4421431, 6316330, 8842862, 12632660, 17685724, 22107155, 44214310, 88428620]

約数ペア:

[(1, 88428620), (2, 44214310), (4, 22107155), (5, 17685724), (7, 12632660), (10, 8842862), (14, 6316330), (20, 4421431), (28, 3158165), (35, 2526532), (47, 1881460), (70, 1263266), (89, 993580), (94, 940730), (140, 631633), (151, 585620), (178, 496790), (188, 470365), (235, 376292), (302, 292810), (329, 268780), (356, 248395), (445, 198716), (470, 188146), (604, 146405), (623, 141940), (658, 134390), (755, 117124), (890, 99358), (940, 94073), (1057, 83660), (1246, 70970), (1316, 67195), (1510, 58562), (1645, 53756), (1780, 49679), (2114, 41830), (2492, 35485), (3020, 29281), (3115, 28388), (3290, 26878), (4183, 21140), (4228, 20915), (5285, 16732), (6230, 14194), (6580, 13439), (7097, 12460), (8366, 10570)]