83835160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 213373440

約数和(自身を除く): 129538280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 41, 62, 68, 82, 85, 97, 124, 136, 155, 164, 170, 194, 205, 248, 310, 328, 340, 388, 410, 485, 527, 620, 680, 697, 776, 820, 970, 1054, 1240, 1271, 1394, 1640, 1649, 1940, 2108, 2542, 2635, 2788, 3007, 3298, 3485, 3880, 3977, 4216, 5084, 5270, 5576, 6014, 6355, 6596, 6970, 7954, 8245, 10168, 10540, 12028, 12710, 13192, 13940, 15035, 15908, 16490, 19885, 21080, 21607, 24056, 25420, 27880, 30070, 31816, 32980, 39770, 43214, 50840, 51119, 60140, 65960, 67609, 79540, 86428, 102238, 108035, 120280, 123287, 135218, 159080, 172856, 204476, 216070, 246574, 255595, 270436, 338045, 408952, 432140, 493148, 511190, 540872, 616435, 676090, 864280, 986296, 1022380, 1232870, 1352180, 2044760, 2095879, 2465740, 2704360, 4191758, 4931480, 8383516, 10479395, 16767032, 20958790, 41917580, 83835160]

約数ペア:

[(1, 83835160), (2, 41917580), (4, 20958790), (5, 16767032), (8, 10479395), (10, 8383516), (17, 4931480), (20, 4191758), (31, 2704360), (34, 2465740), (40, 2095879), (41, 2044760), (62, 1352180), (68, 1232870), (82, 1022380), (85, 986296), (97, 864280), (124, 676090), (136, 616435), (155, 540872), (164, 511190), (170, 493148), (194, 432140), (205, 408952), (248, 338045), (310, 270436), (328, 255595), (340, 246574), (388, 216070), (410, 204476), (485, 172856), (527, 159080), (620, 135218), (680, 123287), (697, 120280), (776, 108035), (820, 102238), (970, 86428), (1054, 79540), (1240, 67609), (1271, 65960), (1394, 60140), (1640, 51119), (1649, 50840), (1940, 43214), (2108, 39770), (2542, 32980), (2635, 31816), (2788, 30070), (3007, 27880), (3298, 25420), (3485, 24056), (3880, 21607), (3977, 21080), (4216, 19885), (5084, 16490), (5270, 15908), (5576, 15035), (6014, 13940), (6355, 13192), (6596, 12710), (6970, 12028), (7954, 10540), (8245, 10168)]