66411300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 204764672

約数和(自身を除く): 138353372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 37, 50, 60, 62, 74, 75, 93, 100, 111, 124, 148, 150, 155, 185, 186, 193, 222, 300, 310, 370, 372, 386, 444, 465, 555, 579, 620, 740, 772, 775, 925, 930, 965, 1110, 1147, 1158, 1550, 1850, 1860, 1930, 2220, 2294, 2316, 2325, 2775, 2895, 3100, 3441, 3700, 3860, 4588, 4650, 4825, 5550, 5735, 5790, 5983, 6882, 7141, 9300, 9650, 11100, 11470, 11580, 11966, 13764, 14282, 14475, 17205, 17949, 19300, 21423, 22940, 23932, 28564, 28675, 28950, 29915, 34410, 35705, 35898, 42846, 57350, 57900, 59830, 68820, 71410, 71796, 85692, 86025, 89745, 107115, 114700, 119660, 142820, 149575, 172050, 178525, 179490, 214230, 221371, 299150, 344100, 357050, 358980, 428460, 442742, 448725, 535575, 598300, 664113, 714100, 885484, 897450, 1071150, 1106855, 1328226, 1794900, 2142300, 2213710, 2656452, 3320565, 4427420, 5534275, 6641130, 11068550, 13282260, 16602825, 22137100, 33205650, 66411300]

約数ペア:

[(1, 66411300), (2, 33205650), (3, 22137100), (4, 16602825), (5, 13282260), (6, 11068550), (10, 6641130), (12, 5534275), (15, 4427420), (20, 3320565), (25, 2656452), (30, 2213710), (31, 2142300), (37, 1794900), (50, 1328226), (60, 1106855), (62, 1071150), (74, 897450), (75, 885484), (93, 714100), (100, 664113), (111, 598300), (124, 535575), (148, 448725), (150, 442742), (155, 428460), (185, 358980), (186, 357050), (193, 344100), (222, 299150), (300, 221371), (310, 214230), (370, 179490), (372, 178525), (386, 172050), (444, 149575), (465, 142820), (555, 119660), (579, 114700), (620, 107115), (740, 89745), (772, 86025), (775, 85692), (925, 71796), (930, 71410), (965, 68820), (1110, 59830), (1147, 57900), (1158, 57350), (1550, 42846), (1850, 35898), (1860, 35705), (1930, 34410), (2220, 29915), (2294, 28950), (2316, 28675), (2325, 28564), (2775, 23932), (2895, 22940), (3100, 21423), (3441, 19300), (3700, 17949), (3860, 17205), (4588, 14475), (4650, 14282), (4825, 13764), (5550, 11966), (5735, 11580), (5790, 11470), (5983, 11100), (6882, 9650), (7141, 9300)]