89646560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1$

素因数の和:868

約数の個数: 96

約数和(自身を含む): 229249440

約数和(自身を除く): 139602880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 296, 304, 370, 380, 592, 608, 703, 740, 760, 797, 1184, 1406, 1480, 1520, 1594, 2812, 2960, 3040, 3188, 3515, 3985, 5624, 5920, 6376, 7030, 7970, 11248, 12752, 14060, 15143, 15940, 22496, 25504, 28120, 29489, 30286, 31880, 56240, 58978, 60572, 63760, 75715, 112480, 117956, 121144, 127520, 147445, 151430, 235912, 242288, 294890, 302860, 471824, 484576, 560291, 589780, 605720, 943648, 1120582, 1179560, 1211440, 2241164, 2359120, 2422880, 2801455, 4482328, 4718240, 5602910, 8964656, 11205820, 17929312, 22411640, 44823280, 89646560]

約数ペア:

[(1, 89646560), (2, 44823280), (4, 22411640), (5, 17929312), (8, 11205820), (10, 8964656), (16, 5602910), (19, 4718240), (20, 4482328), (32, 2801455), (37, 2422880), (38, 2359120), (40, 2241164), (74, 1211440), (76, 1179560), (80, 1120582), (95, 943648), (148, 605720), (152, 589780), (160, 560291), (185, 484576), (190, 471824), (296, 302860), (304, 294890), (370, 242288), (380, 235912), (592, 151430), (608, 147445), (703, 127520), (740, 121144), (760, 117956), (797, 112480), (1184, 75715), (1406, 63760), (1480, 60572), (1520, 58978), (1594, 56240), (2812, 31880), (2960, 30286), (3040, 29489), (3188, 28120), (3515, 25504), (3985, 22496), (5624, 15940), (5920, 15143), (6376, 14060), (7030, 12752), (7970, 11248)]