60681820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 143700480

約数和(自身を除く): 83018660

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 53, 76, 92, 95, 106, 115, 131, 190, 212, 230, 262, 265, 380, 437, 460, 524, 530, 655, 874, 1007, 1060, 1219, 1310, 1748, 2014, 2185, 2438, 2489, 2620, 3013, 4028, 4370, 4876, 4978, 5035, 6026, 6095, 6943, 8740, 9956, 10070, 12052, 12190, 12445, 13886, 15065, 20140, 23161, 24380, 24890, 27772, 30130, 34715, 46322, 49780, 57247, 60260, 69430, 92644, 114494, 115805, 131917, 138860, 159689, 228988, 231610, 263834, 286235, 319378, 463220, 527668, 572470, 638756, 659585, 798445, 1144940, 1319170, 1596890, 2638340, 3034091, 3193780, 6068182, 12136364, 15170455, 30340910, 60681820]

約数ペア:

[(1, 60681820), (2, 30340910), (4, 15170455), (5, 12136364), (10, 6068182), (19, 3193780), (20, 3034091), (23, 2638340), (38, 1596890), (46, 1319170), (53, 1144940), (76, 798445), (92, 659585), (95, 638756), (106, 572470), (115, 527668), (131, 463220), (190, 319378), (212, 286235), (230, 263834), (262, 231610), (265, 228988), (380, 159689), (437, 138860), (460, 131917), (524, 115805), (530, 114494), (655, 92644), (874, 69430), (1007, 60260), (1060, 57247), (1219, 49780), (1310, 46322), (1748, 34715), (2014, 30130), (2185, 27772), (2438, 24890), (2489, 24380), (2620, 23161), (3013, 20140), (4028, 15065), (4370, 13886), (4876, 12445), (4978, 12190), (5035, 12052), (6026, 10070), (6095, 9956), (6943, 8740)]