38487660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 115577280

約数和(自身を除く): 77089620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 97, 102, 170, 194, 204, 255, 291, 340, 388, 389, 485, 510, 582, 778, 970, 1020, 1164, 1167, 1455, 1556, 1649, 1940, 1945, 2334, 2910, 3298, 3890, 4668, 4947, 5820, 5835, 6596, 6613, 7780, 8245, 9894, 11670, 13226, 16490, 19788, 19839, 23340, 24735, 26452, 32980, 33065, 37733, 39678, 49470, 66130, 75466, 79356, 98940, 99195, 113199, 132260, 150932, 188665, 198390, 226398, 377330, 396780, 452796, 565995, 641461, 754660, 1131990, 1282922, 1924383, 2263980, 2565844, 3207305, 3848766, 6414610, 7697532, 9621915, 12829220, 19243830, 38487660]

約数ペア:

[(1, 38487660), (2, 19243830), (3, 12829220), (4, 9621915), (5, 7697532), (6, 6414610), (10, 3848766), (12, 3207305), (15, 2565844), (17, 2263980), (20, 1924383), (30, 1282922), (34, 1131990), (51, 754660), (60, 641461), (68, 565995), (85, 452796), (97, 396780), (102, 377330), (170, 226398), (194, 198390), (204, 188665), (255, 150932), (291, 132260), (340, 113199), (388, 99195), (389, 98940), (485, 79356), (510, 75466), (582, 66130), (778, 49470), (970, 39678), (1020, 37733), (1164, 33065), (1167, 32980), (1455, 26452), (1556, 24735), (1649, 23340), (1940, 19839), (1945, 19788), (2334, 16490), (2910, 13226), (3298, 11670), (3890, 9894), (4668, 8245), (4947, 7780), (5820, 6613), (5835, 6596)]