66390100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 108

約数和(自身を含む): 177668316

約数和(自身を除く): 111278216

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 49, 50, 68, 70, 85, 98, 100, 119, 140, 170, 175, 196, 238, 245, 340, 350, 425, 476, 490, 595, 700, 797, 833, 850, 980, 1190, 1225, 1594, 1666, 1700, 2380, 2450, 2975, 3188, 3332, 3985, 4165, 4900, 5579, 5950, 7970, 8330, 11158, 11900, 13549, 15940, 16660, 19925, 20825, 22316, 27098, 27895, 39053, 39850, 41650, 54196, 55790, 67745, 78106, 79700, 83300, 94843, 111580, 135490, 139475, 156212, 189686, 195265, 270980, 278950, 338725, 379372, 390530, 474215, 557900, 663901, 677450, 781060, 948430, 976325, 1327802, 1354900, 1896860, 1952650, 2371075, 2655604, 3319505, 3905300, 4742150, 6639010, 9484300, 13278020, 16597525, 33195050, 66390100]

約数ペア:

[(1, 66390100), (2, 33195050), (4, 16597525), (5, 13278020), (7, 9484300), (10, 6639010), (14, 4742150), (17, 3905300), (20, 3319505), (25, 2655604), (28, 2371075), (34, 1952650), (35, 1896860), (49, 1354900), (50, 1327802), (68, 976325), (70, 948430), (85, 781060), (98, 677450), (100, 663901), (119, 557900), (140, 474215), (170, 390530), (175, 379372), (196, 338725), (238, 278950), (245, 270980), (340, 195265), (350, 189686), (425, 156212), (476, 139475), (490, 135490), (595, 111580), (700, 94843), (797, 83300), (833, 79700), (850, 78106), (980, 67745), (1190, 55790), (1225, 54196), (1594, 41650), (1666, 39850), (1700, 39053), (2380, 27895), (2450, 27098), (2975, 22316), (3188, 20825), (3332, 19925), (3985, 16660), (4165, 15940), (4900, 13549), (5579, 11900), (5950, 11158), (7970, 8330)]