127727800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37567}}^1$

素因数の和:37600

約数の個数: 48

約数和(自身を含む): 314444160

約数和(自身を除く): 186716360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 37567, 75134, 150268, 187835, 300536, 375670, 638639, 751340, 939175, 1277278, 1502680, 1878350, 2554556, 3193195, 3756700, 5109112, 6386390, 7513400, 12772780, 15965975, 25545560, 31931950, 63863900, 127727800]

約数ペア:

[(1, 127727800), (2, 63863900), (4, 31931950), (5, 25545560), (8, 15965975), (10, 12772780), (17, 7513400), (20, 6386390), (25, 5109112), (34, 3756700), (40, 3193195), (50, 2554556), (68, 1878350), (85, 1502680), (100, 1277278), (136, 939175), (170, 751340), (200, 638639), (340, 375670), (425, 300536), (680, 187835), (850, 150268), (1700, 75134), (3400, 37567)]