68133100

素因数分解:

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

素因数の和:895

約数の個数: 72

約数和(自身を含む): 170489088

約数和(自身を除く): 102355988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 131, 140, 175, 262, 350, 524, 655, 700, 743, 917, 1310, 1486, 1834, 2620, 2972, 3275, 3668, 3715, 4585, 5201, 6550, 7430, 9170, 10402, 13100, 14860, 18340, 18575, 20804, 22925, 26005, 37150, 45850, 52010, 74300, 91700, 97333, 104020, 130025, 194666, 260050, 389332, 486665, 520100, 681331, 973330, 1362662, 1946660, 2433325, 2725324, 3406655, 4866650, 6813310, 9733300, 13626620, 17033275, 34066550, 68133100]

約数ペア:

[(1, 68133100), (2, 34066550), (4, 17033275), (5, 13626620), (7, 9733300), (10, 6813310), (14, 4866650), (20, 3406655), (25, 2725324), (28, 2433325), (35, 1946660), (50, 1362662), (70, 973330), (100, 681331), (131, 520100), (140, 486665), (175, 389332), (262, 260050), (350, 194666), (524, 130025), (655, 104020), (700, 97333), (743, 91700), (917, 74300), (1310, 52010), (1486, 45850), (1834, 37150), (2620, 26005), (2972, 22925), (3275, 20804), (3668, 18575), (3715, 18340), (4585, 14860), (5201, 13100), (6550, 10402), (7430, 9170)]