68572350

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1$

素因数の和:2015

約数の個数: 144

約数和(自身を含む): 229806720

約数和(自身を除く): 161234370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 50, 55, 63, 66, 70, 75, 77, 90, 99, 105, 110, 126, 150, 154, 165, 175, 198, 210, 225, 231, 275, 315, 330, 350, 385, 450, 462, 495, 525, 550, 630, 693, 770, 825, 990, 1050, 1155, 1386, 1575, 1650, 1925, 1979, 2310, 2475, 3150, 3465, 3850, 3958, 4950, 5775, 5937, 6930, 9895, 11550, 11874, 13853, 17325, 17811, 19790, 21769, 27706, 29685, 34650, 35622, 41559, 43538, 49475, 59370, 65307, 69265, 83118, 89055, 98950, 108845, 124677, 130614, 138530, 148425, 152383, 178110, 195921, 207795, 217690, 249354, 296850, 304766, 326535, 346325, 391842, 415590, 445275, 457149, 544225, 623385, 653070, 692650, 761915, 890550, 914298, 979605, 1038975, 1088450, 1246770, 1371447, 1523830, 1632675, 1959210, 2077950, 2285745, 2742894, 3116925, 3265350, 3809575, 4571490, 4898025, 6233850, 6857235, 7619150, 9796050, 11428725, 13714470, 22857450, 34286175, 68572350]

約数ペア:

[(1, 68572350), (2, 34286175), (3, 22857450), (5, 13714470), (6, 11428725), (7, 9796050), (9, 7619150), (10, 6857235), (11, 6233850), (14, 4898025), (15, 4571490), (18, 3809575), (21, 3265350), (22, 3116925), (25, 2742894), (30, 2285745), (33, 2077950), (35, 1959210), (42, 1632675), (45, 1523830), (50, 1371447), (55, 1246770), (63, 1088450), (66, 1038975), (70, 979605), (75, 914298), (77, 890550), (90, 761915), (99, 692650), (105, 653070), (110, 623385), (126, 544225), (150, 457149), (154, 445275), (165, 415590), (175, 391842), (198, 346325), (210, 326535), (225, 304766), (231, 296850), (275, 249354), (315, 217690), (330, 207795), (350, 195921), (385, 178110), (450, 152383), (462, 148425), (495, 138530), (525, 130614), (550, 124677), (630, 108845), (693, 98950), (770, 89055), (825, 83118), (990, 69265), (1050, 65307), (1155, 59370), (1386, 49475), (1575, 43538), (1650, 41559), (1925, 35622), (1979, 34650), (2310, 29685), (2475, 27706), (3150, 21769), (3465, 19790), (3850, 17811), (3958, 17325), (4950, 13853), (5775, 11874), (5937, 11550), (6930, 9895)]