71203170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2789}}^1$

素因数の和:2859

約数の個数: 64

約数和(自身を含む): 183202560

約数和(自身を除く): 111999390

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 46, 69, 74, 111, 115, 138, 185, 222, 230, 345, 370, 555, 690, 851, 1110, 1702, 2553, 2789, 4255, 5106, 5578, 8367, 8510, 12765, 13945, 16734, 25530, 27890, 41835, 64147, 83670, 103193, 128294, 192441, 206386, 309579, 320735, 384882, 515965, 619158, 641470, 962205, 1031930, 1547895, 1924410, 2373439, 3095790, 4746878, 7120317, 11867195, 14240634, 23734390, 35601585, 71203170]

約数ペア:

[(1, 71203170), (2, 35601585), (3, 23734390), (5, 14240634), (6, 11867195), (10, 7120317), (15, 4746878), (23, 3095790), (30, 2373439), (37, 1924410), (46, 1547895), (69, 1031930), (74, 962205), (111, 641470), (115, 619158), (138, 515965), (185, 384882), (222, 320735), (230, 309579), (345, 206386), (370, 192441), (555, 128294), (690, 103193), (851, 83670), (1110, 64147), (1702, 41835), (2553, 27890), (2789, 25530), (4255, 16734), (5106, 13945), (5578, 12765), (8367, 8510)]