64711710

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 160

約数和(自身を含む): 202606272

約数和(自身を除く): 137894562

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 101, 105, 113, 126, 135, 162, 189, 202, 210, 226, 270, 303, 315, 339, 378, 405, 505, 565, 567, 606, 630, 678, 707, 791, 810, 909, 945, 1010, 1017, 1130, 1134, 1414, 1515, 1582, 1695, 1818, 1890, 2034, 2121, 2373, 2727, 2835, 3030, 3051, 3390, 3535, 3955, 4242, 4545, 4746, 5085, 5454, 5670, 6102, 6363, 7070, 7119, 7910, 8181, 9090, 9153, 10170, 10605, 11413, 11865, 12726, 13635, 14238, 15255, 16362, 18306, 19089, 21210, 21357, 22826, 23730, 27270, 30510, 31815, 34239, 35595, 38178, 40905, 42714, 45765, 57065, 57267, 63630, 64071, 68478, 71190, 79891, 81810, 91530, 95445, 102717, 106785, 114130, 114534, 128142, 159782, 171195, 190890, 205434, 213570, 239673, 286335, 308151, 320355, 342390, 399455, 479346, 513585, 572670, 616302, 640710, 719019, 798910, 924453, 1027170, 1198365, 1438038, 1540755, 1848906, 2157057, 2396730, 3081510, 3595095, 4314114, 4622265, 6471171, 7190190, 9244530, 10785285, 12942342, 21570570, 32355855, 64711710]

約数ペア:

[(1, 64711710), (2, 32355855), (3, 21570570), (5, 12942342), (6, 10785285), (7, 9244530), (9, 7190190), (10, 6471171), (14, 4622265), (15, 4314114), (18, 3595095), (21, 3081510), (27, 2396730), (30, 2157057), (35, 1848906), (42, 1540755), (45, 1438038), (54, 1198365), (63, 1027170), (70, 924453), (81, 798910), (90, 719019), (101, 640710), (105, 616302), (113, 572670), (126, 513585), (135, 479346), (162, 399455), (189, 342390), (202, 320355), (210, 308151), (226, 286335), (270, 239673), (303, 213570), (315, 205434), (339, 190890), (378, 171195), (405, 159782), (505, 128142), (565, 114534), (567, 114130), (606, 106785), (630, 102717), (678, 95445), (707, 91530), (791, 81810), (810, 79891), (909, 71190), (945, 68478), (1010, 64071), (1017, 63630), (1130, 57267), (1134, 57065), (1414, 45765), (1515, 42714), (1582, 40905), (1695, 38178), (1818, 35595), (1890, 34239), (2034, 31815), (2121, 30510), (2373, 27270), (2727, 23730), (2835, 22826), (3030, 21357), (3051, 21210), (3390, 19089), (3535, 18306), (3955, 16362), (4242, 15255), (4545, 14238), (4746, 13635), (5085, 12726), (5454, 11865), (5670, 11413), (6102, 10605), (6363, 10170), (7070, 9153), (7119, 9090), (7910, 8181)]