10146220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 25641504

約数和(自身を除く): 15495284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 137, 140, 161, 230, 274, 322, 460, 529, 548, 644, 685, 805, 959, 1058, 1370, 1610, 1918, 2116, 2645, 2740, 3151, 3220, 3703, 3836, 4795, 5290, 6302, 7406, 9590, 10580, 12604, 14812, 15755, 18515, 19180, 22057, 31510, 37030, 44114, 63020, 72473, 74060, 88228, 110285, 144946, 220570, 289892, 362365, 441140, 507311, 724730, 1014622, 1449460, 2029244, 2536555, 5073110, 10146220]

約数ペア:

[(1, 10146220), (2, 5073110), (4, 2536555), (5, 2029244), (7, 1449460), (10, 1014622), (14, 724730), (20, 507311), (23, 441140), (28, 362365), (35, 289892), (46, 220570), (70, 144946), (92, 110285), (115, 88228), (137, 74060), (140, 72473), (161, 63020), (230, 44114), (274, 37030), (322, 31510), (460, 22057), (529, 19180), (548, 18515), (644, 15755), (685, 14812), (805, 12604), (959, 10580), (1058, 9590), (1370, 7406), (1610, 6302), (1918, 5290), (2116, 4795), (2645, 3836), (2740, 3703), (3151, 3220)]