13263400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 33747840

約数和(自身を除く): 20484440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 47, 50, 68, 83, 85, 94, 100, 136, 166, 170, 188, 200, 235, 332, 340, 376, 415, 425, 470, 664, 680, 799, 830, 850, 940, 1175, 1411, 1598, 1660, 1700, 1880, 2075, 2350, 2822, 3196, 3320, 3400, 3901, 3995, 4150, 4700, 5644, 6392, 7055, 7802, 7990, 8300, 9400, 11288, 14110, 15604, 15980, 16600, 19505, 19975, 28220, 31208, 31960, 35275, 39010, 39950, 56440, 66317, 70550, 78020, 79900, 97525, 132634, 141100, 156040, 159800, 195050, 265268, 282200, 331585, 390100, 530536, 663170, 780200, 1326340, 1657925, 2652680, 3315850, 6631700, 13263400]

約数ペア:

[(1, 13263400), (2, 6631700), (4, 3315850), (5, 2652680), (8, 1657925), (10, 1326340), (17, 780200), (20, 663170), (25, 530536), (34, 390100), (40, 331585), (47, 282200), (50, 265268), (68, 195050), (83, 159800), (85, 156040), (94, 141100), (100, 132634), (136, 97525), (166, 79900), (170, 78020), (188, 70550), (200, 66317), (235, 56440), (332, 39950), (340, 39010), (376, 35275), (415, 31960), (425, 31208), (470, 28220), (664, 19975), (680, 19505), (799, 16600), (830, 15980), (850, 15604), (940, 14110), (1175, 11288), (1411, 9400), (1598, 8300), (1660, 7990), (1700, 7802), (1880, 7055), (2075, 6392), (2350, 5644), (2822, 4700), (3196, 4150), (3320, 3995), (3400, 3901)]