45091670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 92123136

約数和(自身を除く): 47031466

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 67, 130, 134, 155, 167, 310, 334, 335, 403, 670, 806, 835, 871, 1670, 1742, 2015, 2077, 2171, 4030, 4154, 4342, 4355, 5177, 8710, 10354, 10385, 10855, 11189, 20770, 21710, 22378, 25885, 27001, 51770, 54002, 55945, 67301, 111890, 134602, 135005, 145457, 270010, 290914, 336505, 346859, 673010, 693718, 727285, 1454570, 1734295, 3468590, 4509167, 9018334, 22545835, 45091670]

約数ペア:

[(1, 45091670), (2, 22545835), (5, 9018334), (10, 4509167), (13, 3468590), (26, 1734295), (31, 1454570), (62, 727285), (65, 693718), (67, 673010), (130, 346859), (134, 336505), (155, 290914), (167, 270010), (310, 145457), (334, 135005), (335, 134602), (403, 111890), (670, 67301), (806, 55945), (835, 54002), (871, 51770), (1670, 27001), (1742, 25885), (2015, 22378), (2077, 21710), (2171, 20770), (4030, 11189), (4154, 10855), (4342, 10385), (4355, 10354), (5177, 8710)]