68563020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 204019200

約数和(自身を除く): 135456180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 137, 190, 228, 274, 285, 380, 411, 439, 548, 570, 685, 822, 878, 1140, 1317, 1370, 1644, 1756, 2055, 2195, 2603, 2634, 2740, 4110, 4390, 5206, 5268, 6585, 7809, 8220, 8341, 8780, 10412, 13015, 13170, 15618, 16682, 25023, 26030, 26340, 31236, 33364, 39045, 41705, 50046, 52060, 60143, 78090, 83410, 100092, 120286, 125115, 156180, 166820, 180429, 240572, 250230, 300715, 360858, 500460, 601430, 721716, 902145, 1142717, 1202860, 1804290, 2285434, 3428151, 3608580, 4570868, 5713585, 6856302, 11427170, 13712604, 17140755, 22854340, 34281510, 68563020]

約数ペア:

[(1, 68563020), (2, 34281510), (3, 22854340), (4, 17140755), (5, 13712604), (6, 11427170), (10, 6856302), (12, 5713585), (15, 4570868), (19, 3608580), (20, 3428151), (30, 2285434), (38, 1804290), (57, 1202860), (60, 1142717), (76, 902145), (95, 721716), (114, 601430), (137, 500460), (190, 360858), (228, 300715), (274, 250230), (285, 240572), (380, 180429), (411, 166820), (439, 156180), (548, 125115), (570, 120286), (685, 100092), (822, 83410), (878, 78090), (1140, 60143), (1317, 52060), (1370, 50046), (1644, 41705), (1756, 39045), (2055, 33364), (2195, 31236), (2603, 26340), (2634, 26030), (2740, 25023), (4110, 16682), (4390, 15618), (5206, 13170), (5268, 13015), (6585, 10412), (7809, 8780), (8220, 8341)]