61698980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 156178176

約数和(自身を除く): 94479196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 43, 70, 74, 86, 140, 148, 172, 185, 215, 259, 277, 301, 370, 430, 518, 554, 602, 740, 860, 1036, 1108, 1204, 1295, 1385, 1505, 1591, 1939, 2590, 2770, 3010, 3182, 3878, 5180, 5540, 6020, 6364, 7756, 7955, 9695, 10249, 11137, 11911, 15910, 19390, 20498, 22274, 23822, 31820, 38780, 40996, 44548, 47644, 51245, 55685, 59555, 71743, 83377, 102490, 111370, 119110, 143486, 166754, 204980, 222740, 238220, 286972, 333508, 358715, 416885, 440707, 717430, 833770, 881414, 1434860, 1667540, 1762828, 2203535, 3084949, 4407070, 6169898, 8814140, 12339796, 15424745, 30849490, 61698980]

約数ペア:

[(1, 61698980), (2, 30849490), (4, 15424745), (5, 12339796), (7, 8814140), (10, 6169898), (14, 4407070), (20, 3084949), (28, 2203535), (35, 1762828), (37, 1667540), (43, 1434860), (70, 881414), (74, 833770), (86, 717430), (140, 440707), (148, 416885), (172, 358715), (185, 333508), (215, 286972), (259, 238220), (277, 222740), (301, 204980), (370, 166754), (430, 143486), (518, 119110), (554, 111370), (602, 102490), (740, 83377), (860, 71743), (1036, 59555), (1108, 55685), (1204, 51245), (1295, 47644), (1385, 44548), (1505, 40996), (1591, 38780), (1939, 31820), (2590, 23822), (2770, 22274), (3010, 20498), (3182, 19390), (3878, 15910), (5180, 11911), (5540, 11137), (6020, 10249), (6364, 9695), (7756, 7955)]