75541520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32561}}^1$

素因数の和:32603

約数の個数: 40

約数和(自身を含む): 181695960

約数和(自身を除く): 106154440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 32561, 65122, 130244, 162805, 260488, 325610, 520976, 651220, 944269, 1302440, 1888538, 2604880, 3777076, 4721345, 7554152, 9442690, 15108304, 18885380, 37770760, 75541520]

約数ペア:

[(1, 75541520), (2, 37770760), (4, 18885380), (5, 15108304), (8, 9442690), (10, 7554152), (16, 4721345), (20, 3777076), (29, 2604880), (40, 1888538), (58, 1302440), (80, 944269), (116, 651220), (145, 520976), (232, 325610), (290, 260488), (464, 162805), (580, 130244), (1160, 65122), (2320, 32561)]