25130760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 56154360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 97, 102, 120, 127, 136, 170, 194, 204, 254, 255, 291, 340, 381, 388, 408, 485, 508, 510, 582, 635, 680, 762, 776, 970, 1016, 1020, 1164, 1270, 1455, 1524, 1649, 1905, 1940, 2040, 2159, 2328, 2540, 2910, 3048, 3298, 3810, 3880, 4318, 4947, 5080, 5820, 6477, 6596, 7620, 8245, 8636, 9894, 10795, 11640, 12319, 12954, 13192, 15240, 16490, 17272, 19788, 21590, 24638, 24735, 25908, 32385, 32980, 36957, 39576, 43180, 49276, 49470, 51816, 61595, 64770, 65960, 73914, 86360, 98552, 98940, 123190, 129540, 147828, 184785, 197880, 209423, 246380, 259080, 295656, 369570, 418846, 492760, 628269, 739140, 837692, 1047115, 1256538, 1478280, 1675384, 2094230, 2513076, 3141345, 4188460, 5026152, 6282690, 8376920, 12565380, 25130760]

約数ペア:

[(1, 25130760), (2, 12565380), (3, 8376920), (4, 6282690), (5, 5026152), (6, 4188460), (8, 3141345), (10, 2513076), (12, 2094230), (15, 1675384), (17, 1478280), (20, 1256538), (24, 1047115), (30, 837692), (34, 739140), (40, 628269), (51, 492760), (60, 418846), (68, 369570), (85, 295656), (97, 259080), (102, 246380), (120, 209423), (127, 197880), (136, 184785), (170, 147828), (194, 129540), (204, 123190), (254, 98940), (255, 98552), (291, 86360), (340, 73914), (381, 65960), (388, 64770), (408, 61595), (485, 51816), (508, 49470), (510, 49276), (582, 43180), (635, 39576), (680, 36957), (762, 32980), (776, 32385), (970, 25908), (1016, 24735), (1020, 24638), (1164, 21590), (1270, 19788), (1455, 17272), (1524, 16490), (1649, 15240), (1905, 13192), (1940, 12954), (2040, 12319), (2159, 11640), (2328, 10795), (2540, 9894), (2910, 8636), (3048, 8245), (3298, 7620), (3810, 6596), (3880, 6477), (4318, 5820), (4947, 5080)]