51844560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:261

約数の個数: 160

約数和(自身を含む): 173238912

約数和(自身を除く): 121394352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 97, 102, 120, 131, 136, 170, 194, 204, 240, 255, 262, 272, 291, 340, 388, 393, 408, 485, 510, 524, 582, 655, 680, 776, 786, 816, 970, 1020, 1048, 1164, 1310, 1360, 1455, 1552, 1572, 1649, 1940, 1965, 2040, 2096, 2227, 2328, 2620, 2910, 3144, 3298, 3880, 3930, 4080, 4454, 4656, 4947, 5240, 5820, 6288, 6596, 6681, 7760, 7860, 8245, 8908, 9894, 10480, 11135, 11640, 12707, 13192, 13362, 15720, 16490, 17816, 19788, 22270, 23280, 24735, 25414, 26384, 26724, 31440, 32980, 33405, 35632, 38121, 39576, 44540, 49470, 50828, 53448, 63535, 65960, 66810, 76242, 79152, 89080, 98940, 101656, 106896, 127070, 131920, 133620, 152484, 178160, 190605, 197880, 203312, 216019, 254140, 267240, 304968, 381210, 395760, 432038, 508280, 534480, 609936, 648057, 762420, 864076, 1016560, 1080095, 1296114, 1524840, 1728152, 2160190, 2592228, 3049680, 3240285, 3456304, 4320380, 5184456, 6480570, 8640760, 10368912, 12961140, 17281520, 25922280, 51844560]

約数ペア:

[(1, 51844560), (2, 25922280), (3, 17281520), (4, 12961140), (5, 10368912), (6, 8640760), (8, 6480570), (10, 5184456), (12, 4320380), (15, 3456304), (16, 3240285), (17, 3049680), (20, 2592228), (24, 2160190), (30, 1728152), (34, 1524840), (40, 1296114), (48, 1080095), (51, 1016560), (60, 864076), (68, 762420), (80, 648057), (85, 609936), (97, 534480), (102, 508280), (120, 432038), (131, 395760), (136, 381210), (170, 304968), (194, 267240), (204, 254140), (240, 216019), (255, 203312), (262, 197880), (272, 190605), (291, 178160), (340, 152484), (388, 133620), (393, 131920), (408, 127070), (485, 106896), (510, 101656), (524, 98940), (582, 89080), (655, 79152), (680, 76242), (776, 66810), (786, 65960), (816, 63535), (970, 53448), (1020, 50828), (1048, 49470), (1164, 44540), (1310, 39576), (1360, 38121), (1455, 35632), (1552, 33405), (1572, 32980), (1649, 31440), (1940, 26724), (1965, 26384), (2040, 25414), (2096, 24735), (2227, 23280), (2328, 22270), (2620, 19788), (2910, 17816), (3144, 16490), (3298, 15720), (3880, 13362), (3930, 13192), (4080, 12707), (4454, 11640), (4656, 11135), (4947, 10480), (5240, 9894), (5820, 8908), (6288, 8245), (6596, 7860), (6681, 7760)]