137241650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 332478720

約数和(自身を除く): 195237070

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 31, 35, 49, 50, 62, 65, 70, 91, 98, 130, 139, 155, 175, 182, 217, 245, 278, 310, 325, 350, 403, 434, 455, 490, 637, 650, 695, 775, 806, 910, 973, 1085, 1225, 1274, 1390, 1519, 1550, 1807, 1946, 2015, 2170, 2275, 2450, 2821, 3038, 3185, 3475, 3614, 4030, 4309, 4550, 4865, 5425, 5642, 6370, 6811, 6950, 7595, 8618, 9035, 9730, 10075, 10850, 12649, 13622, 14105, 15190, 15925, 18070, 19747, 20150, 21545, 24325, 25298, 28210, 30163, 31850, 34055, 37975, 39494, 43090, 45175, 48650, 56017, 60326, 63245, 68110, 70525, 75950, 88543, 90350, 98735, 107725, 112034, 126490, 141050, 150815, 170275, 177086, 197470, 211141, 215450, 280085, 301630, 316225, 340550, 392119, 422282, 442715, 493675, 560170, 632450, 754075, 784238, 885430, 987350, 1055705, 1400425, 1508150, 1960595, 2111410, 2213575, 2744833, 2800850, 3921190, 4427150, 5278525, 5489666, 9802975, 10557050, 13724165, 19605950, 27448330, 68620825, 137241650]

約数ペア:

[(1, 137241650), (2, 68620825), (5, 27448330), (7, 19605950), (10, 13724165), (13, 10557050), (14, 9802975), (25, 5489666), (26, 5278525), (31, 4427150), (35, 3921190), (49, 2800850), (50, 2744833), (62, 2213575), (65, 2111410), (70, 1960595), (91, 1508150), (98, 1400425), (130, 1055705), (139, 987350), (155, 885430), (175, 784238), (182, 754075), (217, 632450), (245, 560170), (278, 493675), (310, 442715), (325, 422282), (350, 392119), (403, 340550), (434, 316225), (455, 301630), (490, 280085), (637, 215450), (650, 211141), (695, 197470), (775, 177086), (806, 170275), (910, 150815), (973, 141050), (1085, 126490), (1225, 112034), (1274, 107725), (1390, 98735), (1519, 90350), (1550, 88543), (1807, 75950), (1946, 70525), (2015, 68110), (2170, 63245), (2275, 60326), (2450, 56017), (2821, 48650), (3038, 45175), (3185, 43090), (3475, 39494), (3614, 37975), (4030, 34055), (4309, 31850), (4550, 30163), (4865, 28210), (5425, 25298), (5642, 24325), (6370, 21545), (6811, 20150), (6950, 19747), (7595, 18070), (8618, 15925), (9035, 15190), (9730, 14105), (10075, 13622), (10850, 12649)]