66509760

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2389}}^1$

素因数の和:2438

約数の個数: 112

約数和(自身を含む): 218541600

約数和(自身を除く): 152031840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2389, 2784, 3480, 4640, 4778, 5568, 6960, 7167, 9280, 9556, 11945, 13920, 14334, 19112, 23890, 27840, 28668, 35835, 38224, 47780, 57336, 69281, 71670, 76448, 95560, 114672, 138562, 143340, 152896, 191120, 207843, 229344, 277124, 286680, 346405, 382240, 415686, 458688, 554248, 573360, 692810, 764480, 831372, 1039215, 1108496, 1146720, 1385620, 1662744, 2078430, 2216992, 2293440, 2771240, 3325488, 4156860, 4433984, 5542480, 6650976, 8313720, 11084960, 13301952, 16627440, 22169920, 33254880, 66509760]

約数ペア:

[(1, 66509760), (2, 33254880), (3, 22169920), (4, 16627440), (5, 13301952), (6, 11084960), (8, 8313720), (10, 6650976), (12, 5542480), (15, 4433984), (16, 4156860), (20, 3325488), (24, 2771240), (29, 2293440), (30, 2216992), (32, 2078430), (40, 1662744), (48, 1385620), (58, 1146720), (60, 1108496), (64, 1039215), (80, 831372), (87, 764480), (96, 692810), (116, 573360), (120, 554248), (145, 458688), (160, 415686), (174, 382240), (192, 346405), (232, 286680), (240, 277124), (290, 229344), (320, 207843), (348, 191120), (435, 152896), (464, 143340), (480, 138562), (580, 114672), (696, 95560), (870, 76448), (928, 71670), (960, 69281), (1160, 57336), (1392, 47780), (1740, 38224), (1856, 35835), (2320, 28668), (2389, 27840), (2784, 23890), (3480, 19112), (4640, 14334), (4778, 13920), (5568, 11945), (6960, 9556), (7167, 9280)]