131599000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 339655680

約数和(自身を除く): 208056680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 53, 65, 100, 104, 106, 125, 130, 191, 200, 212, 250, 260, 265, 325, 382, 424, 500, 520, 530, 650, 689, 764, 955, 1000, 1060, 1300, 1325, 1378, 1528, 1625, 1910, 2120, 2483, 2600, 2650, 2756, 3250, 3445, 3820, 4775, 4966, 5300, 5512, 6500, 6625, 6890, 7640, 9550, 9932, 10123, 10600, 12415, 13000, 13250, 13780, 17225, 19100, 19864, 20246, 23875, 24830, 26500, 27560, 34450, 38200, 40492, 47750, 49660, 50615, 53000, 62075, 68900, 80984, 86125, 95500, 99320, 101230, 124150, 131599, 137800, 172250, 191000, 202460, 248300, 253075, 263198, 310375, 344500, 404920, 496600, 506150, 526396, 620750, 657995, 689000, 1012300, 1052792, 1241500, 1265375, 1315990, 2024600, 2483000, 2530750, 2631980, 3289975, 5061500, 5263960, 6579950, 10123000, 13159900, 16449875, 26319800, 32899750, 65799500, 131599000]

約数ペア:

[(1, 131599000), (2, 65799500), (4, 32899750), (5, 26319800), (8, 16449875), (10, 13159900), (13, 10123000), (20, 6579950), (25, 5263960), (26, 5061500), (40, 3289975), (50, 2631980), (52, 2530750), (53, 2483000), (65, 2024600), (100, 1315990), (104, 1265375), (106, 1241500), (125, 1052792), (130, 1012300), (191, 689000), (200, 657995), (212, 620750), (250, 526396), (260, 506150), (265, 496600), (325, 404920), (382, 344500), (424, 310375), (500, 263198), (520, 253075), (530, 248300), (650, 202460), (689, 191000), (764, 172250), (955, 137800), (1000, 131599), (1060, 124150), (1300, 101230), (1325, 99320), (1378, 95500), (1528, 86125), (1625, 80984), (1910, 68900), (2120, 62075), (2483, 53000), (2600, 50615), (2650, 49660), (2756, 47750), (3250, 40492), (3445, 38200), (3820, 34450), (4775, 27560), (4966, 26500), (5300, 24830), (5512, 23875), (6500, 20246), (6625, 19864), (6890, 19100), (7640, 17225), (9550, 13780), (9932, 13250), (10123, 13000), (10600, 12415)]