76889820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{26153}}^1$

素因数の和:26179

約数の個数: 72

約数和(自身を含む): 250450704

約数和(自身を除く): 173560884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 26153, 52306, 78459, 104612, 130765, 156918, 183071, 261530, 313836, 366142, 392295, 523060, 549213, 732284, 784590, 915355, 1098426, 1281497, 1569180, 1830710, 2196852, 2562994, 2746065, 3661420, 3844491, 5125988, 5492130, 6407485, 7688982, 10984260, 12814970, 15377964, 19222455, 25629940, 38444910, 76889820]

約数ペア:

[(1, 76889820), (2, 38444910), (3, 25629940), (4, 19222455), (5, 15377964), (6, 12814970), (7, 10984260), (10, 7688982), (12, 6407485), (14, 5492130), (15, 5125988), (20, 3844491), (21, 3661420), (28, 2746065), (30, 2562994), (35, 2196852), (42, 1830710), (49, 1569180), (60, 1281497), (70, 1098426), (84, 915355), (98, 784590), (105, 732284), (140, 549213), (147, 523060), (196, 392295), (210, 366142), (245, 313836), (294, 261530), (420, 183071), (490, 156918), (588, 130765), (735, 104612), (980, 78459), (1470, 52306), (2940, 26153)]