16810300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 40077296

約数和(自身を除く): 23266996

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 67, 100, 130, 134, 193, 260, 268, 325, 335, 386, 650, 670, 772, 871, 965, 1300, 1340, 1675, 1742, 1930, 2509, 3350, 3484, 3860, 4355, 4825, 5018, 6700, 8710, 9650, 10036, 12545, 12931, 17420, 19300, 21775, 25090, 25862, 43550, 50180, 51724, 62725, 64655, 87100, 125450, 129310, 168103, 250900, 258620, 323275, 336206, 646550, 672412, 840515, 1293100, 1681030, 3362060, 4202575, 8405150, 16810300]

約数ペア:

[(1, 16810300), (2, 8405150), (4, 4202575), (5, 3362060), (10, 1681030), (13, 1293100), (20, 840515), (25, 672412), (26, 646550), (50, 336206), (52, 323275), (65, 258620), (67, 250900), (100, 168103), (130, 129310), (134, 125450), (193, 87100), (260, 64655), (268, 62725), (325, 51724), (335, 50180), (386, 43550), (650, 25862), (670, 25090), (772, 21775), (871, 19300), (965, 17420), (1300, 12931), (1340, 12545), (1675, 10036), (1742, 9650), (1930, 8710), (2509, 6700), (3350, 5018), (3484, 4825), (3860, 4355)]