20161609110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1\times {\mathrm{3547}}^1$

素因数の和:4158

約数の個数: 96

約数和(自身を含む): 52932271392

約数和(自身を除く): 32770662282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 461, 685, 822, 922, 1233, 1370, 1383, 2055, 2305, 2466, 2766, 3547, 4110, 4149, 4610, 6165, 6915, 7094, 8298, 10641, 12330, 13830, 17735, 20745, 21282, 31923, 35470, 41490, 53205, 63157, 63846, 106410, 126314, 159615, 189471, 315785, 319230, 378942, 485939, 568413, 631570, 947355, 971878, 1136826, 1457817, 1635167, 1894710, 2429695, 2842065, 2915634, 3270334, 4373451, 4859390, 4905501, 5684130, 7289085, 8175835, 8746902, 9811002, 14578170, 14716503, 16351670, 21867255, 24527505, 29433006, 43734510, 49055010, 73582515, 147165030, 224017879, 448035758, 672053637, 1120089395, 1344107274, 2016160911, 2240178790, 3360268185, 4032321822, 6720536370, 10080804555, 20161609110]

約数ペア:

[(1, 20161609110), (2, 10080804555), (3, 6720536370), (5, 4032321822), (6, 3360268185), (9, 2240178790), (10, 2016160911), (15, 1344107274), (18, 1120089395), (30, 672053637), (45, 448035758), (90, 224017879), (137, 147165030), (274, 73582515), (411, 49055010), (461, 43734510), (685, 29433006), (822, 24527505), (922, 21867255), (1233, 16351670), (1370, 14716503), (1383, 14578170), (2055, 9811002), (2305, 8746902), (2466, 8175835), (2766, 7289085), (3547, 5684130), (4110, 4905501), (4149, 4859390), (4610, 4373451), (6165, 3270334), (6915, 2915634), (7094, 2842065), (8298, 2429695), (10641, 1894710), (12330, 1635167), (13830, 1457817), (17735, 1136826), (20745, 971878), (21282, 947355), (31923, 631570), (35470, 568413), (41490, 485939), (53205, 378942), (63157, 319230), (63846, 315785), (106410, 189471), (126314, 159615)]