53750340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1471}}^1$

素因数の和:1522

約数の個数: 144

約数和(自身を含む): 192890880

約数和(自身を除く): 139140540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1471, 1740, 1827, 2030, 2436, 2610, 2942, 3045, 3654, 4060, 4413, 5220, 5884, 6090, 7308, 7355, 8826, 9135, 10297, 12180, 13239, 14710, 17652, 18270, 20594, 22065, 26478, 29420, 30891, 36540, 41188, 42659, 44130, 51485, 52956, 61782, 66195, 85318, 88260, 92673, 102970, 123564, 127977, 132390, 154455, 170636, 185346, 205940, 213295, 255954, 264780, 298613, 308910, 370692, 383931, 426590, 463365, 511908, 597226, 617820, 639885, 767862, 853180, 895839, 926730, 1194452, 1279770, 1493065, 1535724, 1791678, 1853460, 1919655, 2559540, 2687517, 2986130, 3583356, 3839310, 4479195, 5375034, 5972260, 7678620, 8958390, 10750068, 13437585, 17916780, 26875170, 53750340]

約数ペア:

[(1, 53750340), (2, 26875170), (3, 17916780), (4, 13437585), (5, 10750068), (6, 8958390), (7, 7678620), (9, 5972260), (10, 5375034), (12, 4479195), (14, 3839310), (15, 3583356), (18, 2986130), (20, 2687517), (21, 2559540), (28, 1919655), (29, 1853460), (30, 1791678), (35, 1535724), (36, 1493065), (42, 1279770), (45, 1194452), (58, 926730), (60, 895839), (63, 853180), (70, 767862), (84, 639885), (87, 617820), (90, 597226), (105, 511908), (116, 463365), (126, 426590), (140, 383931), (145, 370692), (174, 308910), (180, 298613), (203, 264780), (210, 255954), (252, 213295), (261, 205940), (290, 185346), (315, 170636), (348, 154455), (406, 132390), (420, 127977), (435, 123564), (522, 102970), (580, 92673), (609, 88260), (630, 85318), (812, 66195), (870, 61782), (1015, 52956), (1044, 51485), (1218, 44130), (1260, 42659), (1305, 41188), (1471, 36540), (1740, 30891), (1827, 29420), (2030, 26478), (2436, 22065), (2610, 20594), (2942, 18270), (3045, 17652), (3654, 14710), (4060, 13239), (4413, 12180), (5220, 10297), (5884, 9135), (6090, 8826), (7308, 7355)]