49752780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 177085440

約数和(自身を除く): 127332660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 89, 105, 110, 121, 132, 140, 154, 165, 178, 210, 220, 231, 242, 267, 308, 330, 356, 363, 385, 420, 445, 462, 484, 534, 605, 623, 660, 726, 770, 847, 890, 924, 979, 1068, 1155, 1210, 1246, 1331, 1335, 1452, 1540, 1694, 1780, 1815, 1869, 1958, 2310, 2420, 2492, 2541, 2662, 2670, 2937, 3115, 3388, 3630, 3738, 3916, 3993, 4235, 4620, 4895, 5082, 5324, 5340, 5874, 6230, 6655, 6853, 7260, 7476, 7986, 8470, 9317, 9345, 9790, 10164, 10769, 11748, 12460, 12705, 13310, 13706, 14685, 15972, 16940, 18634, 18690, 19580, 19965, 20559, 21538, 25410, 26620, 27412, 27951, 29370, 32307, 34265, 37268, 37380, 39930, 41118, 43076, 46585, 50820, 53845, 55902, 58740, 64614, 68530, 75383, 79860, 82236, 93170, 102795, 107690, 111804, 118459, 129228, 137060, 139755, 150766, 161535, 186340, 205590, 215380, 226149, 236918, 279510, 301532, 323070, 355377, 376915, 411180, 452298, 473836, 559020, 592295, 646140, 710754, 753830, 829213, 904596, 1130745, 1184590, 1421508, 1507660, 1658426, 1776885, 2261490, 2369180, 2487639, 3316852, 3553770, 4146065, 4522980, 4975278, 7107540, 8292130, 9950556, 12438195, 16584260, 24876390, 49752780]

約数ペア:

[(1, 49752780), (2, 24876390), (3, 16584260), (4, 12438195), (5, 9950556), (6, 8292130), (7, 7107540), (10, 4975278), (11, 4522980), (12, 4146065), (14, 3553770), (15, 3316852), (20, 2487639), (21, 2369180), (22, 2261490), (28, 1776885), (30, 1658426), (33, 1507660), (35, 1421508), (42, 1184590), (44, 1130745), (55, 904596), (60, 829213), (66, 753830), (70, 710754), (77, 646140), (84, 592295), (89, 559020), (105, 473836), (110, 452298), (121, 411180), (132, 376915), (140, 355377), (154, 323070), (165, 301532), (178, 279510), (210, 236918), (220, 226149), (231, 215380), (242, 205590), (267, 186340), (308, 161535), (330, 150766), (356, 139755), (363, 137060), (385, 129228), (420, 118459), (445, 111804), (462, 107690), (484, 102795), (534, 93170), (605, 82236), (623, 79860), (660, 75383), (726, 68530), (770, 64614), (847, 58740), (890, 55902), (924, 53845), (979, 50820), (1068, 46585), (1155, 43076), (1210, 41118), (1246, 39930), (1331, 37380), (1335, 37268), (1452, 34265), (1540, 32307), (1694, 29370), (1780, 27951), (1815, 27412), (1869, 26620), (1958, 25410), (2310, 21538), (2420, 20559), (2492, 19965), (2541, 19580), (2662, 18690), (2670, 18634), (2937, 16940), (3115, 15972), (3388, 14685), (3630, 13706), (3738, 13310), (3916, 12705), (3993, 12460), (4235, 11748), (4620, 10769), (4895, 10164), (5082, 9790), (5324, 9345), (5340, 9317), (5874, 8470), (6230, 7986), (6655, 7476), (6853, 7260)]