47107620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^4\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 180

約数和(自身を含む): 168228060

約数和(自身を除く): 121120440

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 109, 126, 140, 147, 180, 196, 210, 218, 245, 252, 294, 315, 327, 343, 420, 436, 441, 490, 545, 588, 630, 654, 686, 735, 763, 882, 980, 981, 1029, 1090, 1260, 1308, 1372, 1470, 1526, 1635, 1715, 1764, 1962, 2058, 2180, 2205, 2289, 2401, 2940, 3052, 3087, 3270, 3430, 3815, 3924, 4116, 4410, 4578, 4802, 4905, 5145, 5341, 6174, 6540, 6860, 6867, 7203, 7630, 8820, 9156, 9604, 9810, 10290, 10682, 11445, 12005, 12348, 13734, 14406, 15260, 15435, 16023, 19620, 20580, 21364, 21609, 22890, 24010, 26705, 27468, 28812, 30870, 32046, 34335, 36015, 37387, 43218, 45780, 48020, 48069, 53410, 61740, 64092, 68670, 72030, 74774, 80115, 86436, 96138, 106820, 108045, 112161, 137340, 144060, 149548, 160230, 186935, 192276, 216090, 224322, 240345, 261709, 320460, 336483, 373870, 432180, 448644, 480690, 523418, 560805, 672966, 747740, 785127, 961380, 1046836, 1121610, 1308545, 1345932, 1570254, 1682415, 2243220, 2355381, 2617090, 3140508, 3364830, 3925635, 4710762, 5234180, 6729660, 7851270, 9421524, 11776905, 15702540, 23553810, 47107620]

約数ペア:

[(1, 47107620), (2, 23553810), (3, 15702540), (4, 11776905), (5, 9421524), (6, 7851270), (7, 6729660), (9, 5234180), (10, 4710762), (12, 3925635), (14, 3364830), (15, 3140508), (18, 2617090), (20, 2355381), (21, 2243220), (28, 1682415), (30, 1570254), (35, 1345932), (36, 1308545), (42, 1121610), (45, 1046836), (49, 961380), (60, 785127), (63, 747740), (70, 672966), (84, 560805), (90, 523418), (98, 480690), (105, 448644), (109, 432180), (126, 373870), (140, 336483), (147, 320460), (180, 261709), (196, 240345), (210, 224322), (218, 216090), (245, 192276), (252, 186935), (294, 160230), (315, 149548), (327, 144060), (343, 137340), (420, 112161), (436, 108045), (441, 106820), (490, 96138), (545, 86436), (588, 80115), (630, 74774), (654, 72030), (686, 68670), (735, 64092), (763, 61740), (882, 53410), (980, 48069), (981, 48020), (1029, 45780), (1090, 43218), (1260, 37387), (1308, 36015), (1372, 34335), (1470, 32046), (1526, 30870), (1635, 28812), (1715, 27468), (1764, 26705), (1962, 24010), (2058, 22890), (2180, 21609), (2205, 21364), (2289, 20580), (2401, 19620), (2940, 16023), (3052, 15435), (3087, 15260), (3270, 14406), (3430, 13734), (3815, 12348), (3924, 12005), (4116, 11445), (4410, 10682), (4578, 10290), (4802, 9810), (4905, 9604), (5145, 9156), (5341, 8820), (6174, 7630), (6540, 7203), (6860, 6867)]