54385500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2789}}^1$

素因数の和:2824

約数の個数: 96

約数和(自身を含む): 170614080

約数和(自身を除く): 116228580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 2789, 3250, 3900, 4875, 5578, 6500, 8367, 9750, 11156, 13945, 16734, 19500, 27890, 33468, 36257, 41835, 55780, 69725, 72514, 83670, 108771, 139450, 145028, 167340, 181285, 209175, 217542, 278900, 348625, 362570, 418350, 435084, 543855, 697250, 725140, 836700, 906425, 1045875, 1087710, 1394500, 1812850, 2091750, 2175420, 2719275, 3625700, 4183500, 4532125, 5438550, 9064250, 10877100, 13596375, 18128500, 27192750, 54385500]

約数ペア:

[(1, 54385500), (2, 27192750), (3, 18128500), (4, 13596375), (5, 10877100), (6, 9064250), (10, 5438550), (12, 4532125), (13, 4183500), (15, 3625700), (20, 2719275), (25, 2175420), (26, 2091750), (30, 1812850), (39, 1394500), (50, 1087710), (52, 1045875), (60, 906425), (65, 836700), (75, 725140), (78, 697250), (100, 543855), (125, 435084), (130, 418350), (150, 362570), (156, 348625), (195, 278900), (250, 217542), (260, 209175), (300, 181285), (325, 167340), (375, 145028), (390, 139450), (500, 108771), (650, 83670), (750, 72514), (780, 69725), (975, 55780), (1300, 41835), (1500, 36257), (1625, 33468), (1950, 27890), (2789, 19500), (3250, 16734), (3900, 13945), (4875, 11156), (5578, 9750), (6500, 8367)]