65725660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 191923200

約数和(自身を除く): 126197540

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 49, 52, 55, 65, 67, 70, 77, 91, 98, 110, 130, 134, 140, 143, 154, 182, 196, 220, 245, 260, 268, 286, 308, 335, 343, 364, 385, 455, 469, 490, 539, 572, 637, 670, 686, 715, 737, 770, 871, 910, 938, 980, 1001, 1078, 1274, 1340, 1372, 1430, 1474, 1540, 1715, 1742, 1820, 1876, 2002, 2156, 2345, 2548, 2695, 2860, 2948, 3185, 3283, 3430, 3484, 3685, 3773, 4004, 4355, 4459, 4690, 5005, 5159, 5390, 6097, 6370, 6566, 6860, 7007, 7370, 7546, 8710, 8918, 9380, 9581, 10010, 10318, 10780, 12194, 12740, 13132, 14014, 14740, 15092, 16415, 17420, 17836, 18865, 19162, 20020, 20636, 22295, 22981, 24388, 25795, 28028, 30485, 32830, 35035, 36113, 37730, 38324, 42679, 44590, 45962, 47905, 49049, 51590, 60970, 65660, 67067, 70070, 72226, 75460, 85358, 89180, 91924, 95810, 98098, 103180, 114905, 121940, 134134, 140140, 144452, 170716, 180565, 191620, 196196, 213395, 229810, 245245, 252791, 268268, 298753, 335335, 361130, 426790, 459620, 469469, 490490, 505582, 597506, 670670, 722260, 853580, 938938, 980980, 1011164, 1195012, 1263955, 1341340, 1493765, 1877876, 2347345, 2527910, 2987530, 3286283, 4694690, 5055820, 5975060, 6572566, 9389380, 13145132, 16431415, 32862830, 65725660]

約数ペア:

[(1, 65725660), (2, 32862830), (4, 16431415), (5, 13145132), (7, 9389380), (10, 6572566), (11, 5975060), (13, 5055820), (14, 4694690), (20, 3286283), (22, 2987530), (26, 2527910), (28, 2347345), (35, 1877876), (44, 1493765), (49, 1341340), (52, 1263955), (55, 1195012), (65, 1011164), (67, 980980), (70, 938938), (77, 853580), (91, 722260), (98, 670670), (110, 597506), (130, 505582), (134, 490490), (140, 469469), (143, 459620), (154, 426790), (182, 361130), (196, 335335), (220, 298753), (245, 268268), (260, 252791), (268, 245245), (286, 229810), (308, 213395), (335, 196196), (343, 191620), (364, 180565), (385, 170716), (455, 144452), (469, 140140), (490, 134134), (539, 121940), (572, 114905), (637, 103180), (670, 98098), (686, 95810), (715, 91924), (737, 89180), (770, 85358), (871, 75460), (910, 72226), (938, 70070), (980, 67067), (1001, 65660), (1078, 60970), (1274, 51590), (1340, 49049), (1372, 47905), (1430, 45962), (1474, 44590), (1540, 42679), (1715, 38324), (1742, 37730), (1820, 36113), (1876, 35035), (2002, 32830), (2156, 30485), (2345, 28028), (2548, 25795), (2695, 24388), (2860, 22981), (2948, 22295), (3185, 20636), (3283, 20020), (3430, 19162), (3484, 18865), (3685, 17836), (3773, 17420), (4004, 16415), (4355, 15092), (4459, 14740), (4690, 14014), (5005, 13132), (5159, 12740), (5390, 12194), (6097, 10780), (6370, 10318), (6566, 10010), (6860, 9581), (7007, 9380), (7370, 8918), (7546, 8710)]