90235530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 192

約数和(自身を含む): 303264000

約数和(自身を除く): 213028470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 29, 30, 33, 35, 42, 45, 55, 58, 63, 66, 70, 77, 87, 90, 99, 105, 110, 126, 145, 154, 165, 174, 198, 203, 210, 231, 261, 290, 315, 319, 330, 385, 406, 435, 449, 462, 495, 522, 609, 630, 638, 693, 770, 870, 898, 957, 990, 1015, 1155, 1218, 1305, 1347, 1386, 1595, 1827, 1914, 2030, 2233, 2245, 2310, 2610, 2694, 2871, 3045, 3143, 3190, 3465, 3654, 4041, 4466, 4490, 4785, 4939, 5742, 6090, 6286, 6699, 6735, 6930, 8082, 9135, 9429, 9570, 9878, 11165, 13021, 13398, 13470, 14355, 14817, 15715, 18270, 18858, 20097, 20205, 22330, 24695, 26042, 28287, 28710, 29634, 31430, 33495, 34573, 39063, 40194, 40410, 44451, 47145, 49390, 56574, 65105, 66990, 69146, 74085, 78126, 88902, 91147, 94290, 100485, 103719, 117189, 130210, 141435, 143231, 148170, 172865, 182294, 195315, 200970, 207438, 222255, 234378, 273441, 282870, 286462, 311157, 345730, 390630, 429693, 444510, 455735, 518595, 546882, 585945, 622314, 716155, 820323, 859386, 911470, 1002617, 1037190, 1171890, 1289079, 1367205, 1432310, 1555785, 1640646, 2005234, 2148465, 2578158, 2734410, 3007851, 3111570, 4101615, 4296930, 5013085, 6015702, 6445395, 8203230, 9023553, 10026170, 12890790, 15039255, 18047106, 30078510, 45117765, 90235530]

約数ペア:

[(1, 90235530), (2, 45117765), (3, 30078510), (5, 18047106), (6, 15039255), (7, 12890790), (9, 10026170), (10, 9023553), (11, 8203230), (14, 6445395), (15, 6015702), (18, 5013085), (21, 4296930), (22, 4101615), (29, 3111570), (30, 3007851), (33, 2734410), (35, 2578158), (42, 2148465), (45, 2005234), (55, 1640646), (58, 1555785), (63, 1432310), (66, 1367205), (70, 1289079), (77, 1171890), (87, 1037190), (90, 1002617), (99, 911470), (105, 859386), (110, 820323), (126, 716155), (145, 622314), (154, 585945), (165, 546882), (174, 518595), (198, 455735), (203, 444510), (210, 429693), (231, 390630), (261, 345730), (290, 311157), (315, 286462), (319, 282870), (330, 273441), (385, 234378), (406, 222255), (435, 207438), (449, 200970), (462, 195315), (495, 182294), (522, 172865), (609, 148170), (630, 143231), (638, 141435), (693, 130210), (770, 117189), (870, 103719), (898, 100485), (957, 94290), (990, 91147), (1015, 88902), (1155, 78126), (1218, 74085), (1305, 69146), (1347, 66990), (1386, 65105), (1595, 56574), (1827, 49390), (1914, 47145), (2030, 44451), (2233, 40410), (2245, 40194), (2310, 39063), (2610, 34573), (2694, 33495), (2871, 31430), (3045, 29634), (3143, 28710), (3190, 28287), (3465, 26042), (3654, 24695), (4041, 22330), (4466, 20205), (4490, 20097), (4785, 18858), (4939, 18270), (5742, 15715), (6090, 14817), (6286, 14355), (6699, 13470), (6735, 13398), (6930, 13021), (8082, 11165), (9135, 9878), (9429, 9570)]