19305300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 66245760

約数和(自身を除く): 46940460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 140, 145, 150, 174, 175, 203, 210, 290, 300, 317, 348, 350, 406, 420, 435, 525, 580, 609, 634, 700, 725, 812, 870, 951, 1015, 1050, 1218, 1268, 1450, 1585, 1740, 1902, 2030, 2100, 2175, 2219, 2436, 2900, 3045, 3170, 3804, 4060, 4350, 4438, 4755, 5075, 6090, 6340, 6657, 7925, 8700, 8876, 9193, 9510, 10150, 11095, 12180, 13314, 15225, 15850, 18386, 19020, 20300, 22190, 23775, 26628, 27579, 30450, 31700, 33285, 36772, 44380, 45965, 47550, 55158, 55475, 60900, 64351, 66570, 91930, 95100, 110316, 110950, 128702, 133140, 137895, 166425, 183860, 193053, 221900, 229825, 257404, 275790, 321755, 332850, 386106, 459650, 551580, 643510, 665700, 689475, 772212, 919300, 965265, 1287020, 1378950, 1608775, 1930530, 2757900, 3217550, 3861060, 4826325, 6435100, 9652650, 19305300]

約数ペア:

[(1, 19305300), (2, 9652650), (3, 6435100), (4, 4826325), (5, 3861060), (6, 3217550), (7, 2757900), (10, 1930530), (12, 1608775), (14, 1378950), (15, 1287020), (20, 965265), (21, 919300), (25, 772212), (28, 689475), (29, 665700), (30, 643510), (35, 551580), (42, 459650), (50, 386106), (58, 332850), (60, 321755), (70, 275790), (75, 257404), (84, 229825), (87, 221900), (100, 193053), (105, 183860), (116, 166425), (140, 137895), (145, 133140), (150, 128702), (174, 110950), (175, 110316), (203, 95100), (210, 91930), (290, 66570), (300, 64351), (317, 60900), (348, 55475), (350, 55158), (406, 47550), (420, 45965), (435, 44380), (525, 36772), (580, 33285), (609, 31700), (634, 30450), (700, 27579), (725, 26628), (812, 23775), (870, 22190), (951, 20300), (1015, 19020), (1050, 18386), (1218, 15850), (1268, 15225), (1450, 13314), (1585, 12180), (1740, 11095), (1902, 10150), (2030, 9510), (2100, 9193), (2175, 8876), (2219, 8700), (2436, 7925), (2900, 6657), (3045, 6340), (3170, 6090), (3804, 5075), (4060, 4755), (4350, 4438)]