73457580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 251274240

約数和(自身を除く): 177816660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 37, 42, 58, 60, 70, 74, 84, 87, 105, 111, 116, 140, 145, 148, 163, 174, 185, 203, 210, 222, 259, 290, 326, 348, 370, 406, 420, 435, 444, 489, 518, 555, 580, 609, 652, 740, 777, 812, 815, 870, 978, 1015, 1036, 1073, 1110, 1141, 1218, 1295, 1554, 1630, 1740, 1956, 2030, 2146, 2220, 2282, 2436, 2445, 2590, 3045, 3108, 3219, 3260, 3423, 3885, 4060, 4292, 4564, 4727, 4890, 5180, 5365, 5705, 6031, 6090, 6438, 6846, 7511, 7770, 9454, 9780, 10730, 11410, 12062, 12180, 12876, 13692, 14181, 15022, 15540, 16095, 17115, 18093, 18908, 21460, 22533, 22820, 23635, 24124, 28362, 30044, 30155, 32190, 33089, 34230, 36186, 37555, 42217, 45066, 47270, 56724, 60310, 64380, 66178, 68460, 70905, 72372, 75110, 84434, 90132, 90465, 94540, 99267, 112665, 120620, 126651, 132356, 141810, 150220, 165445, 168868, 174899, 180930, 198534, 211085, 225330, 253302, 283620, 330890, 349798, 361860, 397068, 422170, 450660, 496335, 506604, 524697, 633255, 661780, 699596, 844340, 874495, 992670, 1049394, 1224293, 1266510, 1748990, 1985340, 2098788, 2448586, 2533020, 2623485, 3497980, 3672879, 4897172, 5246970, 6121465, 7345758, 10493940, 12242930, 14691516, 18364395, 24485860, 36728790, 73457580]

約数ペア:

[(1, 73457580), (2, 36728790), (3, 24485860), (4, 18364395), (5, 14691516), (6, 12242930), (7, 10493940), (10, 7345758), (12, 6121465), (14, 5246970), (15, 4897172), (20, 3672879), (21, 3497980), (28, 2623485), (29, 2533020), (30, 2448586), (35, 2098788), (37, 1985340), (42, 1748990), (58, 1266510), (60, 1224293), (70, 1049394), (74, 992670), (84, 874495), (87, 844340), (105, 699596), (111, 661780), (116, 633255), (140, 524697), (145, 506604), (148, 496335), (163, 450660), (174, 422170), (185, 397068), (203, 361860), (210, 349798), (222, 330890), (259, 283620), (290, 253302), (326, 225330), (348, 211085), (370, 198534), (406, 180930), (420, 174899), (435, 168868), (444, 165445), (489, 150220), (518, 141810), (555, 132356), (580, 126651), (609, 120620), (652, 112665), (740, 99267), (777, 94540), (812, 90465), (815, 90132), (870, 84434), (978, 75110), (1015, 72372), (1036, 70905), (1073, 68460), (1110, 66178), (1141, 64380), (1218, 60310), (1295, 56724), (1554, 47270), (1630, 45066), (1740, 42217), (1956, 37555), (2030, 36186), (2146, 34230), (2220, 33089), (2282, 32190), (2436, 30155), (2445, 30044), (2590, 28362), (3045, 24124), (3108, 23635), (3219, 22820), (3260, 22533), (3423, 21460), (3885, 18908), (4060, 18093), (4292, 17115), (4564, 16095), (4727, 15540), (4890, 15022), (5180, 14181), (5365, 13692), (5705, 12876), (6031, 12180), (6090, 12062), (6438, 11410), (6846, 10730), (7511, 9780), (7770, 9454)]