53488500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 144

約数和(自身を含む): 169460928

約数和(自身を除く): 115972428

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, 169, 195, 211, 250, 260, 300, 325, 338, 375, 390, 422, 500, 507, 633, 650, 676, 750, 780, 844, 845, 975, 1014, 1055, 1266, 1300, 1500, 1625, 1690, 1950, 2028, 2110, 2532, 2535, 2743, 3165, 3250, 3380, 3900, 4220, 4225, 4875, 5070, 5275, 5486, 6330, 6500, 8229, 8450, 9750, 10140, 10550, 10972, 12660, 12675, 13715, 15825, 16458, 16900, 19500, 21100, 21125, 25350, 26375, 27430, 31650, 32916, 35659, 41145, 42250, 50700, 52750, 54860, 63300, 63375, 68575, 71318, 79125, 82290, 84500, 105500, 106977, 126750, 137150, 142636, 158250, 164580, 178295, 205725, 213954, 253500, 274300, 316500, 342875, 356590, 411450, 427908, 534885, 685750, 713180, 822900, 891475, 1028625, 1069770, 1371500, 1782950, 2057250, 2139540, 2674425, 3565900, 4114500, 4457375, 5348850, 8914750, 10697700, 13372125, 17829500, 26744250, 53488500]

約数ペア:

[(1, 53488500), (2, 26744250), (3, 17829500), (4, 13372125), (5, 10697700), (6, 8914750), (10, 5348850), (12, 4457375), (13, 4114500), (15, 3565900), (20, 2674425), (25, 2139540), (26, 2057250), (30, 1782950), (39, 1371500), (50, 1069770), (52, 1028625), (60, 891475), (65, 822900), (75, 713180), (78, 685750), (100, 534885), (125, 427908), (130, 411450), (150, 356590), (156, 342875), (169, 316500), (195, 274300), (211, 253500), (250, 213954), (260, 205725), (300, 178295), (325, 164580), (338, 158250), (375, 142636), (390, 137150), (422, 126750), (500, 106977), (507, 105500), (633, 84500), (650, 82290), (676, 79125), (750, 71318), (780, 68575), (844, 63375), (845, 63300), (975, 54860), (1014, 52750), (1055, 50700), (1266, 42250), (1300, 41145), (1500, 35659), (1625, 32916), (1690, 31650), (1950, 27430), (2028, 26375), (2110, 25350), (2532, 21125), (2535, 21100), (2743, 19500), (3165, 16900), (3250, 16458), (3380, 15825), (3900, 13715), (4220, 12675), (4225, 12660), (4875, 10972), (5070, 10550), (5275, 10140), (5486, 9750), (6330, 8450), (6500, 8229)]