39692940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:636

約数の個数: 144

約数和(自身を含む): 135136512

約数和(自身を除く): 95443572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 49, 60, 69, 70, 84, 92, 98, 105, 115, 138, 140, 147, 161, 196, 210, 230, 245, 276, 294, 322, 345, 420, 460, 483, 490, 587, 588, 644, 690, 735, 805, 966, 980, 1127, 1174, 1380, 1470, 1610, 1761, 1932, 2254, 2348, 2415, 2935, 2940, 3220, 3381, 3522, 4109, 4508, 4830, 5635, 5870, 6762, 7044, 8218, 8805, 9660, 11270, 11740, 12327, 13501, 13524, 16436, 16905, 17610, 20545, 22540, 24654, 27002, 28763, 33810, 35220, 40503, 41090, 49308, 54004, 57526, 61635, 67505, 67620, 81006, 82180, 86289, 94507, 115052, 123270, 135010, 143815, 162012, 172578, 189014, 202515, 246540, 270020, 283521, 287630, 345156, 378028, 405030, 431445, 472535, 567042, 575260, 661549, 810060, 862890, 945070, 1134084, 1323098, 1417605, 1725780, 1890140, 1984647, 2646196, 2835210, 3307745, 3969294, 5670420, 6615490, 7938588, 9923235, 13230980, 19846470, 39692940]

約数ペア:

[(1, 39692940), (2, 19846470), (3, 13230980), (4, 9923235), (5, 7938588), (6, 6615490), (7, 5670420), (10, 3969294), (12, 3307745), (14, 2835210), (15, 2646196), (20, 1984647), (21, 1890140), (23, 1725780), (28, 1417605), (30, 1323098), (35, 1134084), (42, 945070), (46, 862890), (49, 810060), (60, 661549), (69, 575260), (70, 567042), (84, 472535), (92, 431445), (98, 405030), (105, 378028), (115, 345156), (138, 287630), (140, 283521), (147, 270020), (161, 246540), (196, 202515), (210, 189014), (230, 172578), (245, 162012), (276, 143815), (294, 135010), (322, 123270), (345, 115052), (420, 94507), (460, 86289), (483, 82180), (490, 81006), (587, 67620), (588, 67505), (644, 61635), (690, 57526), (735, 54004), (805, 49308), (966, 41090), (980, 40503), (1127, 35220), (1174, 33810), (1380, 28763), (1470, 27002), (1610, 24654), (1761, 22540), (1932, 20545), (2254, 17610), (2348, 16905), (2415, 16436), (2935, 13524), (2940, 13501), (3220, 12327), (3381, 11740), (3522, 11270), (4109, 9660), (4508, 8805), (4830, 8218), (5635, 7044), (5870, 6762)]