38585820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 137281536

約数和(自身を除く): 98695716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 65, 70, 74, 78, 84, 91, 105, 111, 130, 140, 148, 156, 182, 185, 191, 195, 210, 222, 259, 260, 273, 364, 370, 382, 390, 420, 444, 455, 481, 518, 546, 555, 573, 740, 764, 777, 780, 910, 955, 962, 1036, 1092, 1110, 1146, 1295, 1337, 1365, 1443, 1554, 1820, 1910, 1924, 2220, 2292, 2405, 2483, 2590, 2674, 2730, 2865, 2886, 3108, 3367, 3820, 3885, 4011, 4810, 4966, 5180, 5348, 5460, 5730, 5772, 6685, 6734, 7067, 7215, 7449, 7770, 8022, 9620, 9932, 10101, 11460, 12415, 13370, 13468, 14134, 14430, 14898, 15540, 16044, 16835, 17381, 20055, 20202, 21201, 24830, 26740, 28268, 28860, 29796, 33670, 34762, 35335, 37245, 40110, 40404, 42402, 49469, 49660, 50505, 52143, 67340, 69524, 70670, 74490, 80220, 84804, 86905, 91871, 98938, 101010, 104286, 106005, 141340, 148407, 148980, 173810, 183742, 197876, 202020, 208572, 212010, 247345, 260715, 275613, 296814, 347620, 367484, 424020, 459355, 494690, 521430, 551226, 593628, 643097, 742035, 918710, 989380, 1042860, 1102452, 1286194, 1378065, 1484070, 1837420, 1929291, 2572388, 2756130, 2968140, 3215485, 3858582, 5512260, 6430970, 7717164, 9646455, 12861940, 19292910, 38585820]

約数ペア:

[(1, 38585820), (2, 19292910), (3, 12861940), (4, 9646455), (5, 7717164), (6, 6430970), (7, 5512260), (10, 3858582), (12, 3215485), (13, 2968140), (14, 2756130), (15, 2572388), (20, 1929291), (21, 1837420), (26, 1484070), (28, 1378065), (30, 1286194), (35, 1102452), (37, 1042860), (39, 989380), (42, 918710), (52, 742035), (60, 643097), (65, 593628), (70, 551226), (74, 521430), (78, 494690), (84, 459355), (91, 424020), (105, 367484), (111, 347620), (130, 296814), (140, 275613), (148, 260715), (156, 247345), (182, 212010), (185, 208572), (191, 202020), (195, 197876), (210, 183742), (222, 173810), (259, 148980), (260, 148407), (273, 141340), (364, 106005), (370, 104286), (382, 101010), (390, 98938), (420, 91871), (444, 86905), (455, 84804), (481, 80220), (518, 74490), (546, 70670), (555, 69524), (573, 67340), (740, 52143), (764, 50505), (777, 49660), (780, 49469), (910, 42402), (955, 40404), (962, 40110), (1036, 37245), (1092, 35335), (1110, 34762), (1146, 33670), (1295, 29796), (1337, 28860), (1365, 28268), (1443, 26740), (1554, 24830), (1820, 21201), (1910, 20202), (1924, 20055), (2220, 17381), (2292, 16835), (2405, 16044), (2483, 15540), (2590, 14898), (2674, 14430), (2730, 14134), (2865, 13468), (2886, 13370), (3108, 12415), (3367, 11460), (3820, 10101), (3885, 9932), (4011, 9620), (4810, 8022), (4966, 7770), (5180, 7449), (5348, 7215), (5460, 7067), (5730, 6734), (5772, 6685)]