69968480

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 173746944

約数和(自身を除く): 103778464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 74, 80, 106, 148, 160, 185, 212, 223, 265, 296, 370, 424, 446, 530, 592, 740, 848, 892, 1060, 1115, 1184, 1480, 1696, 1784, 1961, 2120, 2230, 2960, 3568, 3922, 4240, 4460, 5920, 7136, 7844, 8251, 8480, 8920, 9805, 11819, 15688, 16502, 17840, 19610, 23638, 31376, 33004, 35680, 39220, 41255, 47276, 59095, 62752, 66008, 78440, 82510, 94552, 118190, 132016, 156880, 165020, 189104, 236380, 264032, 313760, 330040, 378208, 437303, 472760, 660080, 874606, 945520, 1320160, 1749212, 1891040, 2186515, 3498424, 4373030, 6996848, 8746060, 13993696, 17492120, 34984240, 69968480]

約数ペア:

[(1, 69968480), (2, 34984240), (4, 17492120), (5, 13993696), (8, 8746060), (10, 6996848), (16, 4373030), (20, 3498424), (32, 2186515), (37, 1891040), (40, 1749212), (53, 1320160), (74, 945520), (80, 874606), (106, 660080), (148, 472760), (160, 437303), (185, 378208), (212, 330040), (223, 313760), (265, 264032), (296, 236380), (370, 189104), (424, 165020), (446, 156880), (530, 132016), (592, 118190), (740, 94552), (848, 82510), (892, 78440), (1060, 66008), (1115, 62752), (1184, 59095), (1480, 47276), (1696, 41255), (1784, 39220), (1961, 35680), (2120, 33004), (2230, 31376), (2960, 23638), (3568, 19610), (3922, 17840), (4240, 16502), (4460, 15688), (5920, 11819), (7136, 9805), (7844, 8920), (8251, 8480)]