87614220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1255

約数の個数: 96

約数和(自身を含む): 259902720

約数和(自身を除く): 172288500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 174, 215, 258, 290, 348, 430, 435, 516, 580, 645, 860, 870, 1171, 1247, 1290, 1740, 2342, 2494, 2580, 3513, 3741, 4684, 4988, 5855, 6235, 7026, 7482, 11710, 12470, 14052, 14964, 17565, 18705, 23420, 24940, 33959, 35130, 37410, 50353, 67918, 70260, 74820, 100706, 101877, 135836, 151059, 169795, 201412, 203754, 251765, 302118, 339590, 407508, 503530, 509385, 604236, 679180, 755295, 1007060, 1018770, 1460237, 1510590, 2037540, 2920474, 3021180, 4380711, 5840948, 7301185, 8761422, 14602370, 17522844, 21903555, 29204740, 43807110, 87614220]

約数ペア:

[(1, 87614220), (2, 43807110), (3, 29204740), (4, 21903555), (5, 17522844), (6, 14602370), (10, 8761422), (12, 7301185), (15, 5840948), (20, 4380711), (29, 3021180), (30, 2920474), (43, 2037540), (58, 1510590), (60, 1460237), (86, 1018770), (87, 1007060), (116, 755295), (129, 679180), (145, 604236), (172, 509385), (174, 503530), (215, 407508), (258, 339590), (290, 302118), (348, 251765), (430, 203754), (435, 201412), (516, 169795), (580, 151059), (645, 135836), (860, 101877), (870, 100706), (1171, 74820), (1247, 70260), (1290, 67918), (1740, 50353), (2342, 37410), (2494, 35130), (2580, 33959), (3513, 24940), (3741, 23420), (4684, 18705), (4988, 17565), (5855, 14964), (6235, 14052), (7026, 12470), (7482, 11710)]