27253240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 70709760

約数和(自身を除く): 43456520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 131, 140, 262, 280, 524, 655, 743, 917, 1048, 1310, 1486, 1834, 2620, 2972, 3668, 3715, 4585, 5201, 5240, 5944, 7336, 7430, 9170, 10402, 14860, 18340, 20804, 26005, 29720, 36680, 41608, 52010, 97333, 104020, 194666, 208040, 389332, 486665, 681331, 778664, 973330, 1362662, 1946660, 2725324, 3406655, 3893320, 5450648, 6813310, 13626620, 27253240]

約数ペア:

[(1, 27253240), (2, 13626620), (4, 6813310), (5, 5450648), (7, 3893320), (8, 3406655), (10, 2725324), (14, 1946660), (20, 1362662), (28, 973330), (35, 778664), (40, 681331), (56, 486665), (70, 389332), (131, 208040), (140, 194666), (262, 104020), (280, 97333), (524, 52010), (655, 41608), (743, 36680), (917, 29720), (1048, 26005), (1310, 20804), (1486, 18340), (1834, 14860), (2620, 10402), (2972, 9170), (3668, 7430), (3715, 7336), (4585, 5944), (5201, 5240)]