57918420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1134

約数の個数: 144

約数和(自身を含む): 205645440

約数和(自身を除く): 147727020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 1069, 1204, 1260, 1290, 1505, 1548, 1806, 1935, 2138, 2580, 2709, 3010, 3207, 3612, 3870, 4276, 4515, 5345, 5418, 6020, 6414, 7483, 7740, 9030, 9621, 10690, 10836, 12828, 13545, 14966, 16035, 18060, 19242, 21380, 22449, 27090, 29932, 32070, 37415, 38484, 44898, 45967, 48105, 54180, 64140, 67347, 74830, 89796, 91934, 96210, 112245, 134694, 137901, 149660, 183868, 192420, 224490, 229835, 269388, 275802, 321769, 336735, 413703, 448980, 459670, 551604, 643538, 673470, 689505, 827406, 919340, 965307, 1287076, 1346940, 1379010, 1608845, 1654812, 1930614, 2068515, 2758020, 2895921, 3217690, 3861228, 4137030, 4826535, 5791842, 6435380, 8274060, 9653070, 11583684, 14479605, 19306140, 28959210, 57918420]

約数ペア:

[(1, 57918420), (2, 28959210), (3, 19306140), (4, 14479605), (5, 11583684), (6, 9653070), (7, 8274060), (9, 6435380), (10, 5791842), (12, 4826535), (14, 4137030), (15, 3861228), (18, 3217690), (20, 2895921), (21, 2758020), (28, 2068515), (30, 1930614), (35, 1654812), (36, 1608845), (42, 1379010), (43, 1346940), (45, 1287076), (60, 965307), (63, 919340), (70, 827406), (84, 689505), (86, 673470), (90, 643538), (105, 551604), (126, 459670), (129, 448980), (140, 413703), (172, 336735), (180, 321769), (210, 275802), (215, 269388), (252, 229835), (258, 224490), (301, 192420), (315, 183868), (387, 149660), (420, 137901), (430, 134694), (516, 112245), (602, 96210), (630, 91934), (645, 89796), (774, 74830), (860, 67347), (903, 64140), (1069, 54180), (1204, 48105), (1260, 45967), (1290, 44898), (1505, 38484), (1548, 37415), (1806, 32070), (1935, 29932), (2138, 27090), (2580, 22449), (2709, 21380), (3010, 19242), (3207, 18060), (3612, 16035), (3870, 14966), (4276, 13545), (4515, 12828), (5345, 10836), (5418, 10690), (6020, 9621), (6414, 9030), (7483, 7740)]