127042500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1343

約数の個数: 120

約数和(自身を含む): 399222208

約数和(自身を除く): 272179708

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, 625, 650, 750, 780, 975, 1250, 1300, 1303, 1500, 1625, 1875, 1950, 2500, 2606, 3250, 3750, 3900, 3909, 4875, 5212, 6500, 6515, 7500, 7818, 8125, 9750, 13030, 15636, 16250, 16939, 19500, 19545, 24375, 26060, 32500, 32575, 33878, 39090, 48750, 50817, 65150, 67756, 78180, 84695, 97500, 97725, 101634, 130300, 162875, 169390, 195450, 203268, 254085, 325750, 338780, 390900, 423475, 488625, 508170, 651500, 814375, 846950, 977250, 1016340, 1270425, 1628750, 1693900, 1954500, 2117375, 2443125, 2540850, 3257500, 4234750, 4886250, 5081700, 6352125, 8469500, 9772500, 10586875, 12704250, 21173750, 25408500, 31760625, 42347500, 63521250, 127042500]

約数ペア:

[(1, 127042500), (2, 63521250), (3, 42347500), (4, 31760625), (5, 25408500), (6, 21173750), (10, 12704250), (12, 10586875), (13, 9772500), (15, 8469500), (20, 6352125), (25, 5081700), (26, 4886250), (30, 4234750), (39, 3257500), (50, 2540850), (52, 2443125), (60, 2117375), (65, 1954500), (75, 1693900), (78, 1628750), (100, 1270425), (125, 1016340), (130, 977250), (150, 846950), (156, 814375), (195, 651500), (250, 508170), (260, 488625), (300, 423475), (325, 390900), (375, 338780), (390, 325750), (500, 254085), (625, 203268), (650, 195450), (750, 169390), (780, 162875), (975, 130300), (1250, 101634), (1300, 97725), (1303, 97500), (1500, 84695), (1625, 78180), (1875, 67756), (1950, 65150), (2500, 50817), (2606, 48750), (3250, 39090), (3750, 33878), (3900, 32575), (3909, 32500), (4875, 26060), (5212, 24375), (6500, 19545), (6515, 19500), (7500, 16939), (7818, 16250), (8125, 15636), (9750, 13030)]