71849530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{2273}}^1$

素因数の和:2418

約数の個数: 32

約数和(自身を含む): 135075600

約数和(自身を除く): 63226070

約数列:

[1, 2, 5, 10, 29, 58, 109, 145, 218, 290, 545, 1090, 2273, 3161, 4546, 6322, 11365, 15805, 22730, 31610, 65917, 131834, 247757, 329585, 495514, 659170, 1238785, 2477570, 7184953, 14369906, 35924765, 71849530]

約数ペア:

[(1, 71849530), (2, 35924765), (5, 14369906), (10, 7184953), (29, 2477570), (58, 1238785), (109, 659170), (145, 495514), (218, 329585), (290, 247757), (545, 131834), (1090, 65917), (2273, 31610), (3161, 22730), (4546, 15805), (6322, 11365)]