51547800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1693

約数の個数: 96

約数和(自身を含む): 162913680

約数和(自身を除く): 111365880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 53, 60, 75, 100, 106, 120, 150, 159, 200, 212, 265, 300, 318, 424, 530, 600, 636, 795, 1060, 1272, 1325, 1590, 1621, 2120, 2650, 3180, 3242, 3975, 4863, 5300, 6360, 6484, 7950, 8105, 9726, 10600, 12968, 15900, 16210, 19452, 24315, 31800, 32420, 38904, 40525, 48630, 64840, 81050, 85913, 97260, 121575, 162100, 171826, 194520, 243150, 257739, 324200, 343652, 429565, 486300, 515478, 687304, 859130, 972600, 1030956, 1288695, 1718260, 2061912, 2147825, 2577390, 3436520, 4295650, 5154780, 6443475, 8591300, 10309560, 12886950, 17182600, 25773900, 51547800]

約数ペア:

[(1, 51547800), (2, 25773900), (3, 17182600), (4, 12886950), (5, 10309560), (6, 8591300), (8, 6443475), (10, 5154780), (12, 4295650), (15, 3436520), (20, 2577390), (24, 2147825), (25, 2061912), (30, 1718260), (40, 1288695), (50, 1030956), (53, 972600), (60, 859130), (75, 687304), (100, 515478), (106, 486300), (120, 429565), (150, 343652), (159, 324200), (200, 257739), (212, 243150), (265, 194520), (300, 171826), (318, 162100), (424, 121575), (530, 97260), (600, 85913), (636, 81050), (795, 64840), (1060, 48630), (1272, 40525), (1325, 38904), (1590, 32420), (1621, 31800), (2120, 24315), (2650, 19452), (3180, 16210), (3242, 15900), (3975, 12968), (4863, 10600), (5300, 9726), (6360, 8105), (6484, 7950)]