9747800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 24909120

約数和(自身を除く): 15161320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 47, 50, 61, 68, 85, 94, 100, 122, 136, 170, 188, 200, 235, 244, 305, 340, 376, 425, 470, 488, 610, 680, 799, 850, 940, 1037, 1175, 1220, 1525, 1598, 1700, 1880, 2074, 2350, 2440, 2867, 3050, 3196, 3400, 3995, 4148, 4700, 5185, 5734, 6100, 6392, 7990, 8296, 9400, 10370, 11468, 12200, 14335, 15980, 19975, 20740, 22936, 25925, 28670, 31960, 39950, 41480, 48739, 51850, 57340, 71675, 79900, 97478, 103700, 114680, 143350, 159800, 194956, 207400, 243695, 286700, 389912, 487390, 573400, 974780, 1218475, 1949560, 2436950, 4873900, 9747800]

約数ペア:

[(1, 9747800), (2, 4873900), (4, 2436950), (5, 1949560), (8, 1218475), (10, 974780), (17, 573400), (20, 487390), (25, 389912), (34, 286700), (40, 243695), (47, 207400), (50, 194956), (61, 159800), (68, 143350), (85, 114680), (94, 103700), (100, 97478), (122, 79900), (136, 71675), (170, 57340), (188, 51850), (200, 48739), (235, 41480), (244, 39950), (305, 31960), (340, 28670), (376, 25925), (425, 22936), (470, 20740), (488, 19975), (610, 15980), (680, 14335), (799, 12200), (850, 11468), (940, 10370), (1037, 9400), (1175, 8296), (1220, 7990), (1525, 6392), (1598, 6100), (1700, 5734), (1880, 5185), (2074, 4700), (2350, 4148), (2440, 3995), (2867, 3400), (3050, 3196)]