38982090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 114255360

約数和(自身を除く): 75273270

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 37, 42, 58, 70, 74, 87, 105, 111, 145, 173, 174, 185, 203, 210, 222, 259, 290, 346, 370, 406, 435, 518, 519, 555, 609, 777, 865, 870, 1015, 1038, 1073, 1110, 1211, 1218, 1295, 1554, 1730, 2030, 2146, 2422, 2590, 2595, 3045, 3219, 3633, 3885, 5017, 5190, 5365, 6055, 6090, 6401, 6438, 7266, 7511, 7770, 10034, 10730, 12110, 12802, 15022, 15051, 16095, 18165, 19203, 22533, 25085, 30102, 32005, 32190, 35119, 36330, 37555, 38406, 44807, 45066, 50170, 64010, 70238, 75110, 75255, 89614, 96015, 105357, 112665, 134421, 150510, 175595, 185629, 192030, 210714, 224035, 225330, 268842, 351190, 371258, 448070, 526785, 556887, 672105, 928145, 1053570, 1113774, 1299403, 1344210, 1856290, 2598806, 2784435, 3898209, 5568870, 6497015, 7796418, 12994030, 19491045, 38982090]

約数ペア:

[(1, 38982090), (2, 19491045), (3, 12994030), (5, 7796418), (6, 6497015), (7, 5568870), (10, 3898209), (14, 2784435), (15, 2598806), (21, 1856290), (29, 1344210), (30, 1299403), (35, 1113774), (37, 1053570), (42, 928145), (58, 672105), (70, 556887), (74, 526785), (87, 448070), (105, 371258), (111, 351190), (145, 268842), (173, 225330), (174, 224035), (185, 210714), (203, 192030), (210, 185629), (222, 175595), (259, 150510), (290, 134421), (346, 112665), (370, 105357), (406, 96015), (435, 89614), (518, 75255), (519, 75110), (555, 70238), (609, 64010), (777, 50170), (865, 45066), (870, 44807), (1015, 38406), (1038, 37555), (1073, 36330), (1110, 35119), (1211, 32190), (1218, 32005), (1295, 30102), (1554, 25085), (1730, 22533), (2030, 19203), (2146, 18165), (2422, 16095), (2590, 15051), (2595, 15022), (3045, 12802), (3219, 12110), (3633, 10730), (3885, 10034), (5017, 7770), (5190, 7511), (5365, 7266), (6055, 6438), (6090, 6401)]