27021540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 95961600

約数和(自身を除く): 68940060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 101, 105, 130, 140, 147, 156, 182, 195, 196, 202, 210, 245, 260, 273, 294, 303, 343, 364, 390, 404, 420, 455, 490, 505, 546, 588, 606, 637, 686, 707, 735, 780, 910, 980, 1010, 1029, 1092, 1212, 1274, 1313, 1365, 1372, 1414, 1470, 1515, 1715, 1820, 1911, 2020, 2058, 2121, 2548, 2626, 2730, 2828, 2940, 3030, 3185, 3430, 3535, 3822, 3939, 4116, 4242, 4459, 4949, 5145, 5252, 5460, 6060, 6370, 6565, 6860, 7070, 7644, 7878, 8484, 8918, 9191, 9555, 9898, 10290, 10605, 12740, 13130, 13377, 14140, 14847, 15756, 17836, 18382, 19110, 19695, 19796, 20580, 21210, 22295, 24745, 26260, 26754, 27573, 29694, 34643, 36764, 38220, 39390, 42420, 44590, 45955, 49490, 53508, 55146, 59388, 64337, 66885, 69286, 74235, 78780, 89180, 91910, 98980, 103929, 110292, 128674, 133770, 137865, 138572, 148470, 173215, 183820, 193011, 207858, 257348, 267540, 275730, 296940, 321685, 346430, 386022, 415716, 450359, 519645, 551460, 643370, 692860, 772044, 900718, 965055, 1039290, 1286740, 1351077, 1801436, 1930110, 2078580, 2251795, 2702154, 3860220, 4503590, 5404308, 6755385, 9007180, 13510770, 27021540]

約数ペア:

[(1, 27021540), (2, 13510770), (3, 9007180), (4, 6755385), (5, 5404308), (6, 4503590), (7, 3860220), (10, 2702154), (12, 2251795), (13, 2078580), (14, 1930110), (15, 1801436), (20, 1351077), (21, 1286740), (26, 1039290), (28, 965055), (30, 900718), (35, 772044), (39, 692860), (42, 643370), (49, 551460), (52, 519645), (60, 450359), (65, 415716), (70, 386022), (78, 346430), (84, 321685), (91, 296940), (98, 275730), (101, 267540), (105, 257348), (130, 207858), (140, 193011), (147, 183820), (156, 173215), (182, 148470), (195, 138572), (196, 137865), (202, 133770), (210, 128674), (245, 110292), (260, 103929), (273, 98980), (294, 91910), (303, 89180), (343, 78780), (364, 74235), (390, 69286), (404, 66885), (420, 64337), (455, 59388), (490, 55146), (505, 53508), (546, 49490), (588, 45955), (606, 44590), (637, 42420), (686, 39390), (707, 38220), (735, 36764), (780, 34643), (910, 29694), (980, 27573), (1010, 26754), (1029, 26260), (1092, 24745), (1212, 22295), (1274, 21210), (1313, 20580), (1365, 19796), (1372, 19695), (1414, 19110), (1470, 18382), (1515, 17836), (1715, 15756), (1820, 14847), (1911, 14140), (2020, 13377), (2058, 13130), (2121, 12740), (2548, 10605), (2626, 10290), (2730, 9898), (2828, 9555), (2940, 9191), (3030, 8918), (3185, 8484), (3430, 7878), (3535, 7644), (3822, 7070), (3939, 6860), (4116, 6565), (4242, 6370), (4459, 6060), (4949, 5460), (5145, 5252)]