47482400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 135616320

約数和(自身を除く): 88133920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 61, 70, 80, 100, 112, 122, 139, 140, 160, 175, 200, 224, 244, 278, 280, 305, 350, 400, 427, 488, 556, 560, 610, 695, 700, 800, 854, 973, 976, 1112, 1120, 1220, 1390, 1400, 1525, 1708, 1946, 1952, 2135, 2224, 2440, 2780, 2800, 3050, 3416, 3475, 3892, 4270, 4448, 4865, 4880, 5560, 5600, 6100, 6832, 6950, 7784, 8479, 8540, 9730, 9760, 10675, 11120, 12200, 13664, 13900, 15568, 16958, 17080, 19460, 21350, 22240, 24325, 24400, 27800, 31136, 33916, 34160, 38920, 42395, 42700, 48650, 48800, 55600, 59353, 67832, 68320, 77840, 84790, 85400, 97300, 111200, 118706, 135664, 155680, 169580, 170800, 194600, 211975, 237412, 271328, 296765, 339160, 341600, 389200, 423950, 474824, 593530, 678320, 778400, 847900, 949648, 1187060, 1356640, 1483825, 1695800, 1899296, 2374120, 2967650, 3391600, 4748240, 5935300, 6783200, 9496480, 11870600, 23741200, 47482400]

約数ペア:

[(1, 47482400), (2, 23741200), (4, 11870600), (5, 9496480), (7, 6783200), (8, 5935300), (10, 4748240), (14, 3391600), (16, 2967650), (20, 2374120), (25, 1899296), (28, 1695800), (32, 1483825), (35, 1356640), (40, 1187060), (50, 949648), (56, 847900), (61, 778400), (70, 678320), (80, 593530), (100, 474824), (112, 423950), (122, 389200), (139, 341600), (140, 339160), (160, 296765), (175, 271328), (200, 237412), (224, 211975), (244, 194600), (278, 170800), (280, 169580), (305, 155680), (350, 135664), (400, 118706), (427, 111200), (488, 97300), (556, 85400), (560, 84790), (610, 77840), (695, 68320), (700, 67832), (800, 59353), (854, 55600), (973, 48800), (976, 48650), (1112, 42700), (1120, 42395), (1220, 38920), (1390, 34160), (1400, 33916), (1525, 31136), (1708, 27800), (1946, 24400), (1952, 24325), (2135, 22240), (2224, 21350), (2440, 19460), (2780, 17080), (2800, 16958), (3050, 15568), (3416, 13900), (3475, 13664), (3892, 12200), (4270, 11120), (4448, 10675), (4865, 9760), (4880, 9730), (5560, 8540), (5600, 8479), (6100, 7784), (6832, 6950)]