75625620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:942

約数の個数: 144

約数和(自身を含む): 255104640

約数和(自身を除く): 179479020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 735, 812, 870, 887, 980, 1015, 1218, 1421, 1470, 1740, 1774, 2030, 2436, 2661, 2842, 2940, 3045, 3548, 4060, 4263, 4435, 5322, 5684, 6090, 6209, 7105, 8526, 8870, 10644, 12180, 12418, 13305, 14210, 17052, 17740, 18627, 21315, 24836, 25723, 26610, 28420, 31045, 37254, 42630, 43463, 51446, 53220, 62090, 74508, 77169, 85260, 86926, 93135, 102892, 124180, 128615, 130389, 154338, 173852, 180061, 186270, 217315, 257230, 260778, 308676, 360122, 372540, 385845, 434630, 514460, 521556, 540183, 651945, 720244, 771690, 869260, 900305, 1080366, 1260427, 1303890, 1543380, 1800610, 2160732, 2520854, 2607780, 2700915, 3601220, 3781281, 5041708, 5401830, 6302135, 7562562, 10803660, 12604270, 15125124, 18906405, 25208540, 37812810, 75625620]

約数ペア:

[(1, 75625620), (2, 37812810), (3, 25208540), (4, 18906405), (5, 15125124), (6, 12604270), (7, 10803660), (10, 7562562), (12, 6302135), (14, 5401830), (15, 5041708), (20, 3781281), (21, 3601220), (28, 2700915), (29, 2607780), (30, 2520854), (35, 2160732), (42, 1800610), (49, 1543380), (58, 1303890), (60, 1260427), (70, 1080366), (84, 900305), (87, 869260), (98, 771690), (105, 720244), (116, 651945), (140, 540183), (145, 521556), (147, 514460), (174, 434630), (196, 385845), (203, 372540), (210, 360122), (245, 308676), (290, 260778), (294, 257230), (348, 217315), (406, 186270), (420, 180061), (435, 173852), (490, 154338), (580, 130389), (588, 128615), (609, 124180), (735, 102892), (812, 93135), (870, 86926), (887, 85260), (980, 77169), (1015, 74508), (1218, 62090), (1421, 53220), (1470, 51446), (1740, 43463), (1774, 42630), (2030, 37254), (2436, 31045), (2661, 28420), (2842, 26610), (2940, 25723), (3045, 24836), (3548, 21315), (4060, 18627), (4263, 17740), (4435, 17052), (5322, 14210), (5684, 13305), (6090, 12418), (6209, 12180), (7105, 10644), (8526, 8870)]