7442600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 20088000

約数和(自身を除く): 12645400

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 85, 88, 100, 110, 136, 170, 187, 199, 200, 220, 275, 340, 374, 398, 425, 440, 550, 680, 748, 796, 850, 935, 995, 1100, 1496, 1592, 1700, 1870, 1990, 2189, 2200, 3383, 3400, 3740, 3980, 4378, 4675, 4975, 6766, 7480, 7960, 8756, 9350, 9950, 10945, 13532, 16915, 17512, 18700, 19900, 21890, 27064, 33830, 37213, 37400, 39800, 43780, 54725, 67660, 74426, 84575, 87560, 109450, 135320, 148852, 169150, 186065, 218900, 297704, 338300, 372130, 437800, 676600, 744260, 930325, 1488520, 1860650, 3721300, 7442600]

約数ペア:

[(1, 7442600), (2, 3721300), (4, 1860650), (5, 1488520), (8, 930325), (10, 744260), (11, 676600), (17, 437800), (20, 372130), (22, 338300), (25, 297704), (34, 218900), (40, 186065), (44, 169150), (50, 148852), (55, 135320), (68, 109450), (85, 87560), (88, 84575), (100, 74426), (110, 67660), (136, 54725), (170, 43780), (187, 39800), (199, 37400), (200, 37213), (220, 33830), (275, 27064), (340, 21890), (374, 19900), (398, 18700), (425, 17512), (440, 16915), (550, 13532), (680, 10945), (748, 9950), (796, 9350), (850, 8756), (935, 7960), (995, 7480), (1100, 6766), (1496, 4975), (1592, 4675), (1700, 4378), (1870, 3980), (1990, 3740), (2189, 3400), (2200, 3383)]