50781330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:973

約数の個数: 80

約数和(自身を含む): 138625344

約数和(自身を除く): 87844014

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 639, 710, 810, 883, 1065, 1278, 1766, 1917, 2130, 2649, 3195, 3834, 4415, 5298, 5751, 6390, 7947, 8830, 9585, 11502, 13245, 15894, 19170, 23841, 26490, 28755, 39735, 47682, 57510, 62693, 71523, 79470, 119205, 125386, 143046, 188079, 238410, 313465, 357615, 376158, 564237, 626930, 715230, 940395, 1128474, 1692711, 1880790, 2821185, 3385422, 5078133, 5642370, 8463555, 10156266, 16927110, 25390665, 50781330]

約数ペア:

[(1, 50781330), (2, 25390665), (3, 16927110), (5, 10156266), (6, 8463555), (9, 5642370), (10, 5078133), (15, 3385422), (18, 2821185), (27, 1880790), (30, 1692711), (45, 1128474), (54, 940395), (71, 715230), (81, 626930), (90, 564237), (135, 376158), (142, 357615), (162, 313465), (213, 238410), (270, 188079), (355, 143046), (405, 125386), (426, 119205), (639, 79470), (710, 71523), (810, 62693), (883, 57510), (1065, 47682), (1278, 39735), (1766, 28755), (1917, 26490), (2130, 23841), (2649, 19170), (3195, 15894), (3834, 13245), (4415, 11502), (5298, 9585), (5751, 8830), (6390, 7947)]