90213760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1588

約数の個数: 128

約数和(自身を含む): 265608000

約数和(自身を除く): 175394240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1549, 1664, 1820, 2080, 2240, 2912, 3098, 3640, 4160, 4480, 5824, 6196, 7280, 7745, 8320, 10843, 11648, 12392, 14560, 15490, 20137, 21686, 24784, 29120, 30980, 40274, 43372, 49568, 54215, 58240, 61960, 80548, 86744, 99136, 100685, 108430, 123920, 140959, 161096, 173488, 198272, 201370, 216860, 247840, 281918, 322192, 346976, 402740, 433720, 495680, 563836, 644384, 693952, 704795, 805480, 867440, 991360, 1127672, 1288768, 1387904, 1409590, 1610960, 1734880, 2255344, 2577536, 2819180, 3221920, 3469760, 4510688, 5638360, 6443840, 6939520, 9021376, 11276720, 12887680, 18042752, 22553440, 45106880, 90213760]

約数ペア:

[(1, 90213760), (2, 45106880), (4, 22553440), (5, 18042752), (7, 12887680), (8, 11276720), (10, 9021376), (13, 6939520), (14, 6443840), (16, 5638360), (20, 4510688), (26, 3469760), (28, 3221920), (32, 2819180), (35, 2577536), (40, 2255344), (52, 1734880), (56, 1610960), (64, 1409590), (65, 1387904), (70, 1288768), (80, 1127672), (91, 991360), (104, 867440), (112, 805480), (128, 704795), (130, 693952), (140, 644384), (160, 563836), (182, 495680), (208, 433720), (224, 402740), (260, 346976), (280, 322192), (320, 281918), (364, 247840), (416, 216860), (448, 201370), (455, 198272), (520, 173488), (560, 161096), (640, 140959), (728, 123920), (832, 108430), (896, 100685), (910, 99136), (1040, 86744), (1120, 80548), (1456, 61960), (1549, 58240), (1664, 54215), (1820, 49568), (2080, 43372), (2240, 40274), (2912, 30980), (3098, 29120), (3640, 24784), (4160, 21686), (4480, 20137), (5824, 15490), (6196, 14560), (7280, 12392), (7745, 11648), (8320, 10843)]