56567070

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 144

約数和(自身を含む): 174140928

約数和(自身を除く): 117573858

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 101, 105, 126, 127, 147, 202, 210, 245, 254, 294, 303, 315, 381, 441, 490, 505, 606, 630, 635, 707, 735, 762, 882, 889, 909, 1010, 1143, 1270, 1414, 1470, 1515, 1778, 1818, 1905, 2121, 2205, 2286, 2667, 3030, 3535, 3810, 4242, 4410, 4445, 4545, 4949, 5334, 5715, 6223, 6363, 7070, 8001, 8890, 9090, 9898, 10605, 11430, 12446, 12726, 12827, 13335, 14847, 16002, 18669, 21210, 24745, 25654, 26670, 29694, 31115, 31815, 37338, 38481, 40005, 44541, 49490, 56007, 62230, 63630, 64135, 74235, 76962, 80010, 89082, 89789, 93345, 112014, 115443, 128270, 148470, 179578, 186690, 192405, 222705, 230886, 269367, 280035, 384810, 445410, 448945, 538734, 560070, 577215, 628523, 808101, 897890, 1154430, 1257046, 1346835, 1616202, 1885569, 2693670, 3142615, 3771138, 4040505, 5656707, 6285230, 8081010, 9427845, 11313414, 18855690, 28283535, 56567070]

約数ペア:

[(1, 56567070), (2, 28283535), (3, 18855690), (5, 11313414), (6, 9427845), (7, 8081010), (9, 6285230), (10, 5656707), (14, 4040505), (15, 3771138), (18, 3142615), (21, 2693670), (30, 1885569), (35, 1616202), (42, 1346835), (45, 1257046), (49, 1154430), (63, 897890), (70, 808101), (90, 628523), (98, 577215), (101, 560070), (105, 538734), (126, 448945), (127, 445410), (147, 384810), (202, 280035), (210, 269367), (245, 230886), (254, 222705), (294, 192405), (303, 186690), (315, 179578), (381, 148470), (441, 128270), (490, 115443), (505, 112014), (606, 93345), (630, 89789), (635, 89082), (707, 80010), (735, 76962), (762, 74235), (882, 64135), (889, 63630), (909, 62230), (1010, 56007), (1143, 49490), (1270, 44541), (1414, 40005), (1470, 38481), (1515, 37338), (1778, 31815), (1818, 31115), (1905, 29694), (2121, 26670), (2205, 25654), (2286, 24745), (2667, 21210), (3030, 18669), (3535, 16002), (3810, 14847), (4242, 13335), (4410, 12827), (4445, 12726), (4545, 12446), (4949, 11430), (5334, 10605), (5715, 9898), (6223, 9090), (6363, 8890), (7070, 8001)]