111400120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{757}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 271242720

約数和(自身を除く): 159842600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 283, 520, 566, 757, 1132, 1415, 1514, 2264, 2830, 3028, 3679, 3785, 5660, 6056, 7358, 7570, 9841, 11320, 14716, 15140, 18395, 19682, 29432, 30280, 36790, 39364, 49205, 73580, 78728, 98410, 147160, 196820, 214231, 393640, 428462, 856924, 1071155, 1713848, 2142310, 2785003, 4284620, 5570006, 8569240, 11140012, 13925015, 22280024, 27850030, 55700060, 111400120]

約数ペア:

[(1, 111400120), (2, 55700060), (4, 27850030), (5, 22280024), (8, 13925015), (10, 11140012), (13, 8569240), (20, 5570006), (26, 4284620), (40, 2785003), (52, 2142310), (65, 1713848), (104, 1071155), (130, 856924), (260, 428462), (283, 393640), (520, 214231), (566, 196820), (757, 147160), (1132, 98410), (1415, 78728), (1514, 73580), (2264, 49205), (2830, 39364), (3028, 36790), (3679, 30280), (3785, 29432), (5660, 19682), (6056, 18395), (7358, 15140), (7570, 14716), (9841, 11320)]