61719680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^2\times {\mathrm{797}}^1$

素因数の和:838

約数の個数: 96

約数和(自身を含む): 162385020

約数和(自身を除く): 100665340

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 320, 352, 440, 484, 605, 640, 704, 797, 880, 968, 1210, 1408, 1594, 1760, 1936, 2420, 3188, 3520, 3872, 3985, 4840, 6376, 7040, 7744, 7970, 8767, 9680, 12752, 15488, 15940, 17534, 19360, 25504, 31880, 35068, 38720, 43835, 51008, 63760, 70136, 77440, 87670, 96437, 102016, 127520, 140272, 175340, 192874, 255040, 280544, 350680, 385748, 482185, 510080, 561088, 701360, 771496, 964370, 1122176, 1402720, 1542992, 1928740, 2805440, 3085984, 3857480, 5610880, 6171968, 7714960, 12343936, 15429920, 30859840, 61719680]

約数ペア:

[(1, 61719680), (2, 30859840), (4, 15429920), (5, 12343936), (8, 7714960), (10, 6171968), (11, 5610880), (16, 3857480), (20, 3085984), (22, 2805440), (32, 1928740), (40, 1542992), (44, 1402720), (55, 1122176), (64, 964370), (80, 771496), (88, 701360), (110, 561088), (121, 510080), (128, 482185), (160, 385748), (176, 350680), (220, 280544), (242, 255040), (320, 192874), (352, 175340), (440, 140272), (484, 127520), (605, 102016), (640, 96437), (704, 87670), (797, 77440), (880, 70136), (968, 63760), (1210, 51008), (1408, 43835), (1594, 38720), (1760, 35068), (1936, 31880), (2420, 25504), (3188, 19360), (3520, 17534), (3872, 15940), (3985, 15488), (4840, 12752), (6376, 9680), (7040, 8767), (7744, 7970)]