47784800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 216

約数和(自身を含む): 144272016

約数和(自身を除く): 96487216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 49, 50, 53, 56, 70, 80, 92, 98, 100, 106, 112, 115, 140, 160, 161, 175, 184, 196, 200, 212, 224, 230, 245, 265, 280, 322, 350, 368, 371, 392, 400, 424, 460, 490, 530, 560, 575, 644, 700, 736, 742, 784, 800, 805, 848, 920, 980, 1060, 1120, 1127, 1150, 1219, 1225, 1288, 1325, 1400, 1484, 1568, 1610, 1696, 1840, 1855, 1960, 2120, 2254, 2300, 2438, 2450, 2576, 2597, 2650, 2800, 2968, 3220, 3680, 3710, 3920, 4025, 4240, 4508, 4600, 4876, 4900, 5152, 5194, 5300, 5600, 5635, 5936, 6095, 6440, 7420, 7840, 8050, 8480, 8533, 9016, 9200, 9275, 9752, 9800, 10388, 10600, 11270, 11872, 12190, 12880, 12985, 14840, 16100, 17066, 18032, 18400, 18550, 19504, 19600, 20776, 21200, 22540, 24380, 25760, 25970, 28175, 29680, 30475, 32200, 34132, 36064, 37100, 39008, 39200, 41552, 42400, 42665, 45080, 48760, 51940, 56350, 59360, 59731, 60950, 64400, 64925, 68264, 74200, 83104, 85330, 90160, 97520, 103880, 112700, 119462, 121900, 128800, 129850, 136528, 148400, 170660, 180320, 195040, 207760, 213325, 225400, 238924, 243800, 259700, 273056, 296800, 298655, 341320, 415520, 426650, 450800, 477848, 487600, 519400, 597310, 682640, 853300, 901600, 955696, 975200, 1038800, 1194620, 1365280, 1493275, 1706600, 1911392, 2077600, 2389240, 2986550, 3413200, 4778480, 5973100, 6826400, 9556960, 11946200, 23892400, 47784800]

約数ペア:

[(1, 47784800), (2, 23892400), (4, 11946200), (5, 9556960), (7, 6826400), (8, 5973100), (10, 4778480), (14, 3413200), (16, 2986550), (20, 2389240), (23, 2077600), (25, 1911392), (28, 1706600), (32, 1493275), (35, 1365280), (40, 1194620), (46, 1038800), (49, 975200), (50, 955696), (53, 901600), (56, 853300), (70, 682640), (80, 597310), (92, 519400), (98, 487600), (100, 477848), (106, 450800), (112, 426650), (115, 415520), (140, 341320), (160, 298655), (161, 296800), (175, 273056), (184, 259700), (196, 243800), (200, 238924), (212, 225400), (224, 213325), (230, 207760), (245, 195040), (265, 180320), (280, 170660), (322, 148400), (350, 136528), (368, 129850), (371, 128800), (392, 121900), (400, 119462), (424, 112700), (460, 103880), (490, 97520), (530, 90160), (560, 85330), (575, 83104), (644, 74200), (700, 68264), (736, 64925), (742, 64400), (784, 60950), (800, 59731), (805, 59360), (848, 56350), (920, 51940), (980, 48760), (1060, 45080), (1120, 42665), (1127, 42400), (1150, 41552), (1219, 39200), (1225, 39008), (1288, 37100), (1325, 36064), (1400, 34132), (1484, 32200), (1568, 30475), (1610, 29680), (1696, 28175), (1840, 25970), (1855, 25760), (1960, 24380), (2120, 22540), (2254, 21200), (2300, 20776), (2438, 19600), (2450, 19504), (2576, 18550), (2597, 18400), (2650, 18032), (2800, 17066), (2968, 16100), (3220, 14840), (3680, 12985), (3710, 12880), (3920, 12190), (4025, 11872), (4240, 11270), (4508, 10600), (4600, 10388), (4876, 9800), (4900, 9752), (5152, 9275), (5194, 9200), (5300, 9016), (5600, 8533), (5635, 8480), (5936, 8050), (6095, 7840), (6440, 7420)]