66368820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5449}}^1$

素因数の和:5497

約数の個数: 96

約数和(自身を含む): 219744000

約数和(自身を除く): 153375180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 5449, 6090, 10898, 12180, 16347, 21796, 27245, 32694, 38143, 54490, 65388, 76286, 81735, 108980, 114429, 152572, 158021, 163470, 190715, 228858, 316042, 326940, 381430, 457716, 474063, 572145, 632084, 762860, 790105, 948126, 1106147, 1144290, 1580210, 1896252, 2212294, 2288580, 2370315, 3160420, 3318441, 4424588, 4740630, 5530735, 6636882, 9481260, 11061470, 13273764, 16592205, 22122940, 33184410, 66368820]

約数ペア:

[(1, 66368820), (2, 33184410), (3, 22122940), (4, 16592205), (5, 13273764), (6, 11061470), (7, 9481260), (10, 6636882), (12, 5530735), (14, 4740630), (15, 4424588), (20, 3318441), (21, 3160420), (28, 2370315), (29, 2288580), (30, 2212294), (35, 1896252), (42, 1580210), (58, 1144290), (60, 1106147), (70, 948126), (84, 790105), (87, 762860), (105, 632084), (116, 572145), (140, 474063), (145, 457716), (174, 381430), (203, 326940), (210, 316042), (290, 228858), (348, 190715), (406, 163470), (420, 158021), (435, 152572), (580, 114429), (609, 108980), (812, 81735), (870, 76286), (1015, 65388), (1218, 54490), (1740, 38143), (2030, 32694), (2436, 27245), (3045, 21796), (4060, 16347), (5449, 12180), (6090, 10898)]