201960850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 499608648

約数和(自身を除く): 297647798

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 49, 50, 65, 70, 85, 91, 98, 119, 130, 170, 175, 182, 221, 238, 245, 325, 350, 373, 425, 442, 455, 490, 595, 637, 650, 746, 833, 850, 910, 1105, 1190, 1225, 1274, 1547, 1666, 1865, 2210, 2275, 2450, 2611, 2975, 3094, 3185, 3730, 4165, 4550, 4849, 5222, 5525, 5950, 6341, 6370, 7735, 8330, 9325, 9698, 10829, 11050, 12682, 13055, 15470, 15925, 18277, 18650, 20825, 21658, 24245, 26110, 31705, 31850, 33943, 36554, 38675, 41650, 44387, 48490, 54145, 63410, 65275, 67886, 77350, 82433, 88774, 91385, 108290, 121225, 130550, 158525, 164866, 169715, 182770, 221935, 237601, 242450, 270725, 310709, 317050, 339430, 412165, 443870, 456925, 475202, 541450, 577031, 621418, 824330, 848575, 913850, 1109675, 1154062, 1188005, 1553545, 1697150, 2060825, 2219350, 2376010, 2885155, 3107090, 4039217, 4121650, 5770310, 5940025, 7767725, 8078434, 11880050, 14425775, 15535450, 20196085, 28851550, 40392170, 100980425, 201960850]

約数ペア:

[(1, 201960850), (2, 100980425), (5, 40392170), (7, 28851550), (10, 20196085), (13, 15535450), (14, 14425775), (17, 11880050), (25, 8078434), (26, 7767725), (34, 5940025), (35, 5770310), (49, 4121650), (50, 4039217), (65, 3107090), (70, 2885155), (85, 2376010), (91, 2219350), (98, 2060825), (119, 1697150), (130, 1553545), (170, 1188005), (175, 1154062), (182, 1109675), (221, 913850), (238, 848575), (245, 824330), (325, 621418), (350, 577031), (373, 541450), (425, 475202), (442, 456925), (455, 443870), (490, 412165), (595, 339430), (637, 317050), (650, 310709), (746, 270725), (833, 242450), (850, 237601), (910, 221935), (1105, 182770), (1190, 169715), (1225, 164866), (1274, 158525), (1547, 130550), (1666, 121225), (1865, 108290), (2210, 91385), (2275, 88774), (2450, 82433), (2611, 77350), (2975, 67886), (3094, 65275), (3185, 63410), (3730, 54145), (4165, 48490), (4550, 44387), (4849, 41650), (5222, 38675), (5525, 36554), (5950, 33943), (6341, 31850), (6370, 31705), (7735, 26110), (8330, 24245), (9325, 21658), (9698, 20825), (10829, 18650), (11050, 18277), (12682, 15925), (13055, 15470)]