83414920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{509}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 199940400

約数和(自身を除く): 116525480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 241, 340, 482, 509, 680, 964, 1018, 1205, 1928, 2036, 2410, 2545, 4072, 4097, 4820, 5090, 8194, 8653, 9640, 10180, 16388, 17306, 20360, 20485, 32776, 34612, 40970, 43265, 69224, 81940, 86530, 122669, 163880, 173060, 245338, 346120, 490676, 613345, 981352, 1226690, 2085373, 2453380, 4170746, 4906760, 8341492, 10426865, 16682984, 20853730, 41707460, 83414920]

約数ペア:

[(1, 83414920), (2, 41707460), (4, 20853730), (5, 16682984), (8, 10426865), (10, 8341492), (17, 4906760), (20, 4170746), (34, 2453380), (40, 2085373), (68, 1226690), (85, 981352), (136, 613345), (170, 490676), (241, 346120), (340, 245338), (482, 173060), (509, 163880), (680, 122669), (964, 86530), (1018, 81940), (1205, 69224), (1928, 43265), (2036, 40970), (2410, 34612), (2545, 32776), (4072, 20485), (4097, 20360), (4820, 17306), (5090, 16388), (8194, 10180), (8653, 9640)]