47112520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 135955260

約数和(自身を除く): 88842740

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 43, 49, 52, 56, 65, 70, 86, 91, 98, 104, 130, 140, 172, 182, 196, 215, 245, 260, 280, 301, 344, 364, 392, 430, 455, 490, 520, 559, 602, 637, 728, 860, 910, 980, 1118, 1204, 1274, 1505, 1720, 1820, 1849, 1960, 2107, 2236, 2408, 2548, 2795, 3010, 3185, 3640, 3698, 3913, 4214, 4472, 5096, 5590, 6020, 6370, 7396, 7826, 8428, 9245, 10535, 11180, 12040, 12740, 12943, 14792, 15652, 16856, 18490, 19565, 21070, 22360, 24037, 25480, 25886, 27391, 31304, 36980, 39130, 42140, 48074, 51772, 54782, 64715, 73960, 78260, 84280, 90601, 96148, 103544, 109564, 120185, 129430, 136955, 156520, 168259, 181202, 192296, 219128, 240370, 258860, 273910, 336518, 362404, 453005, 480740, 517720, 547820, 673036, 724808, 841295, 906010, 961480, 1095640, 1177813, 1346072, 1682590, 1812020, 2355626, 3365180, 3624040, 4711252, 5889065, 6730360, 9422504, 11778130, 23556260, 47112520]

約数ペア:

[(1, 47112520), (2, 23556260), (4, 11778130), (5, 9422504), (7, 6730360), (8, 5889065), (10, 4711252), (13, 3624040), (14, 3365180), (20, 2355626), (26, 1812020), (28, 1682590), (35, 1346072), (40, 1177813), (43, 1095640), (49, 961480), (52, 906010), (56, 841295), (65, 724808), (70, 673036), (86, 547820), (91, 517720), (98, 480740), (104, 453005), (130, 362404), (140, 336518), (172, 273910), (182, 258860), (196, 240370), (215, 219128), (245, 192296), (260, 181202), (280, 168259), (301, 156520), (344, 136955), (364, 129430), (392, 120185), (430, 109564), (455, 103544), (490, 96148), (520, 90601), (559, 84280), (602, 78260), (637, 73960), (728, 64715), (860, 54782), (910, 51772), (980, 48074), (1118, 42140), (1204, 39130), (1274, 36980), (1505, 31304), (1720, 27391), (1820, 25886), (1849, 25480), (1960, 24037), (2107, 22360), (2236, 21070), (2408, 19565), (2548, 18490), (2795, 16856), (3010, 15652), (3185, 14792), (3640, 12943), (3698, 12740), (3913, 12040), (4214, 11180), (4472, 10535), (5096, 9245), (5590, 8428), (6020, 7826), (6370, 7396)]