79824860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{613}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 178246656

約数和(自身を除く): 98421796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 383, 613, 766, 1226, 1532, 1915, 2452, 3065, 3830, 6130, 6511, 7660, 10421, 12260, 13022, 20842, 26044, 32555, 41684, 52105, 65110, 104210, 130220, 208420, 234779, 469558, 939116, 1173895, 2347790, 3991243, 4695580, 7982486, 15964972, 19956215, 39912430, 79824860]

約数ペア:

[(1, 79824860), (2, 39912430), (4, 19956215), (5, 15964972), (10, 7982486), (17, 4695580), (20, 3991243), (34, 2347790), (68, 1173895), (85, 939116), (170, 469558), (340, 234779), (383, 208420), (613, 130220), (766, 104210), (1226, 65110), (1532, 52105), (1915, 41684), (2452, 32555), (3065, 26044), (3830, 20842), (6130, 13022), (6511, 12260), (7660, 10421)]