160987087900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{976271}}^1$

素因数の和:976399

約数の個数: 72

約数和(自身を含む): 373705206336

約数和(自身を除く): 212718118436

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 97, 100, 170, 194, 340, 388, 425, 485, 850, 970, 1649, 1700, 1940, 2425, 3298, 4850, 6596, 8245, 9700, 16490, 32980, 41225, 82450, 164900, 976271, 1952542, 3905084, 4881355, 9762710, 16596607, 19525420, 24406775, 33193214, 48813550, 66386428, 82983035, 94698287, 97627100, 165966070, 189396574, 331932140, 378793148, 414915175, 473491435, 829830350, 946982870, 1609870879, 1659660700, 1893965740, 2367457175, 3219741758, 4734914350, 6439483516, 8049354395, 9469828700, 16098708790, 32197417580, 40246771975, 80493543950, 160987087900]

約数ペア:

[(1, 160987087900), (2, 80493543950), (4, 40246771975), (5, 32197417580), (10, 16098708790), (17, 9469828700), (20, 8049354395), (25, 6439483516), (34, 4734914350), (50, 3219741758), (68, 2367457175), (85, 1893965740), (97, 1659660700), (100, 1609870879), (170, 946982870), (194, 829830350), (340, 473491435), (388, 414915175), (425, 378793148), (485, 331932140), (850, 189396574), (970, 165966070), (1649, 97627100), (1700, 94698287), (1940, 82983035), (2425, 66386428), (3298, 48813550), (4850, 33193214), (6596, 24406775), (8245, 19525420), (9700, 16596607), (16490, 9762710), (32980, 4881355), (41225, 3905084), (82450, 1952542), (164900, 976271)]