44704520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 121651200

約数和(自身を除く): 76946680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 47, 56, 70, 79, 86, 94, 140, 158, 172, 188, 215, 235, 280, 301, 316, 329, 344, 376, 395, 430, 470, 553, 602, 632, 658, 790, 860, 940, 1106, 1204, 1316, 1505, 1580, 1645, 1720, 1880, 2021, 2212, 2408, 2632, 2765, 3010, 3160, 3290, 3397, 3713, 4042, 4424, 5530, 6020, 6580, 6794, 7426, 8084, 10105, 11060, 12040, 13160, 13588, 14147, 14852, 16168, 16985, 18565, 20210, 22120, 23779, 25991, 27176, 28294, 29704, 33970, 37130, 40420, 47558, 51982, 56588, 67940, 70735, 74260, 80840, 95116, 103964, 113176, 118895, 129955, 135880, 141470, 148520, 159659, 190232, 207928, 237790, 259910, 282940, 319318, 475580, 519820, 565880, 638636, 798295, 951160, 1039640, 1117613, 1277272, 1596590, 2235226, 3193180, 4470452, 5588065, 6386360, 8940904, 11176130, 22352260, 44704520]

約数ペア:

[(1, 44704520), (2, 22352260), (4, 11176130), (5, 8940904), (7, 6386360), (8, 5588065), (10, 4470452), (14, 3193180), (20, 2235226), (28, 1596590), (35, 1277272), (40, 1117613), (43, 1039640), (47, 951160), (56, 798295), (70, 638636), (79, 565880), (86, 519820), (94, 475580), (140, 319318), (158, 282940), (172, 259910), (188, 237790), (215, 207928), (235, 190232), (280, 159659), (301, 148520), (316, 141470), (329, 135880), (344, 129955), (376, 118895), (395, 113176), (430, 103964), (470, 95116), (553, 80840), (602, 74260), (632, 70735), (658, 67940), (790, 56588), (860, 51982), (940, 47558), (1106, 40420), (1204, 37130), (1316, 33970), (1505, 29704), (1580, 28294), (1645, 27176), (1720, 25991), (1880, 23779), (2021, 22120), (2212, 20210), (2408, 18565), (2632, 16985), (2765, 16168), (3010, 14852), (3160, 14147), (3290, 13588), (3397, 13160), (3713, 12040), (4042, 11060), (4424, 10105), (5530, 8084), (6020, 7426), (6580, 6794)]