48061780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 115153920

約数和(自身を除く): 67092140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 67, 89, 124, 130, 134, 155, 178, 260, 268, 310, 335, 356, 403, 445, 620, 670, 806, 871, 890, 1157, 1340, 1612, 1742, 1780, 2015, 2077, 2314, 2759, 3484, 4030, 4154, 4355, 4628, 5518, 5785, 5963, 8060, 8308, 8710, 10385, 11036, 11570, 11926, 13795, 17420, 20770, 23140, 23852, 27001, 27590, 29815, 35867, 41540, 54002, 55180, 59630, 71734, 77519, 108004, 119260, 135005, 143468, 155038, 179335, 184853, 270010, 310076, 358670, 369706, 387595, 540020, 717340, 739412, 775190, 924265, 1550380, 1848530, 2403089, 3697060, 4806178, 9612356, 12015445, 24030890, 48061780]

約数ペア:

[(1, 48061780), (2, 24030890), (4, 12015445), (5, 9612356), (10, 4806178), (13, 3697060), (20, 2403089), (26, 1848530), (31, 1550380), (52, 924265), (62, 775190), (65, 739412), (67, 717340), (89, 540020), (124, 387595), (130, 369706), (134, 358670), (155, 310076), (178, 270010), (260, 184853), (268, 179335), (310, 155038), (335, 143468), (356, 135005), (403, 119260), (445, 108004), (620, 77519), (670, 71734), (806, 59630), (871, 55180), (890, 54002), (1157, 41540), (1340, 35867), (1612, 29815), (1742, 27590), (1780, 27001), (2015, 23852), (2077, 23140), (2314, 20770), (2759, 17420), (3484, 13795), (4030, 11926), (4154, 11570), (4355, 11036), (4628, 10385), (5518, 8710), (5785, 8308), (5963, 8060)]