129251710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 285769728

約数和(自身を除く): 156518018

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 67, 70, 98, 127, 134, 155, 217, 245, 254, 310, 335, 434, 469, 490, 635, 670, 889, 938, 1085, 1270, 1519, 1778, 2077, 2170, 2345, 3038, 3283, 3937, 4154, 4445, 4690, 6223, 6566, 7595, 7874, 8509, 8890, 10385, 12446, 14539, 15190, 16415, 17018, 19685, 20770, 27559, 29078, 31115, 32830, 39370, 42545, 55118, 59563, 62230, 72695, 85090, 101773, 119126, 137795, 145390, 192913, 203546, 263779, 275590, 297815, 385826, 416941, 508865, 527558, 595630, 833882, 964565, 1017730, 1318895, 1846453, 1929130, 2084705, 2637790, 3692906, 4169410, 9232265, 12925171, 18464530, 25850342, 64625855, 129251710]

約数ペア:

[(1, 129251710), (2, 64625855), (5, 25850342), (7, 18464530), (10, 12925171), (14, 9232265), (31, 4169410), (35, 3692906), (49, 2637790), (62, 2084705), (67, 1929130), (70, 1846453), (98, 1318895), (127, 1017730), (134, 964565), (155, 833882), (217, 595630), (245, 527558), (254, 508865), (310, 416941), (335, 385826), (434, 297815), (469, 275590), (490, 263779), (635, 203546), (670, 192913), (889, 145390), (938, 137795), (1085, 119126), (1270, 101773), (1519, 85090), (1778, 72695), (2077, 62230), (2170, 59563), (2345, 55118), (3038, 42545), (3283, 39370), (3937, 32830), (4154, 31115), (4445, 29078), (4690, 27559), (6223, 20770), (6566, 19685), (7595, 17018), (7874, 16415), (8509, 15190), (8890, 14539), (10385, 12446)]