48989340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{353}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 153437760

約数和(自身を除く): 104448420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 257, 270, 353, 514, 540, 706, 771, 1028, 1059, 1285, 1412, 1542, 1765, 2118, 2313, 2570, 3084, 3177, 3530, 3855, 4236, 4626, 5140, 5295, 6354, 6939, 7060, 7710, 9252, 9531, 10590, 11565, 12708, 13878, 15420, 15885, 19062, 21180, 23130, 27756, 31770, 34695, 38124, 46260, 47655, 63540, 69390, 90721, 95310, 138780, 181442, 190620, 272163, 362884, 453605, 544326, 816489, 907210, 1088652, 1360815, 1632978, 1814420, 2449467, 2721630, 3265956, 4082445, 4898934, 5443260, 8164890, 9797868, 12247335, 16329780, 24494670, 48989340]

約数ペア:

[(1, 48989340), (2, 24494670), (3, 16329780), (4, 12247335), (5, 9797868), (6, 8164890), (9, 5443260), (10, 4898934), (12, 4082445), (15, 3265956), (18, 2721630), (20, 2449467), (27, 1814420), (30, 1632978), (36, 1360815), (45, 1088652), (54, 907210), (60, 816489), (90, 544326), (108, 453605), (135, 362884), (180, 272163), (257, 190620), (270, 181442), (353, 138780), (514, 95310), (540, 90721), (706, 69390), (771, 63540), (1028, 47655), (1059, 46260), (1285, 38124), (1412, 34695), (1542, 31770), (1765, 27756), (2118, 23130), (2313, 21180), (2570, 19062), (3084, 15885), (3177, 15420), (3530, 13878), (3855, 12708), (4236, 11565), (4626, 10590), (5140, 9531), (5295, 9252), (6354, 7710), (6939, 7060)]