91107690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 226212480

約数和(自身を除く): 135104790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 211, 222, 370, 389, 422, 555, 633, 778, 1055, 1110, 1167, 1266, 1945, 2110, 2334, 3165, 3890, 5835, 6330, 7807, 11670, 14393, 15614, 23421, 28786, 39035, 43179, 46842, 71965, 78070, 82079, 86358, 117105, 143930, 164158, 215895, 234210, 246237, 410395, 431790, 492474, 820790, 1231185, 2462370, 3036923, 6073846, 9110769, 15184615, 18221538, 30369230, 45553845, 91107690]

約数ペア:

[(1, 91107690), (2, 45553845), (3, 30369230), (5, 18221538), (6, 15184615), (10, 9110769), (15, 6073846), (30, 3036923), (37, 2462370), (74, 1231185), (111, 820790), (185, 492474), (211, 431790), (222, 410395), (370, 246237), (389, 234210), (422, 215895), (555, 164158), (633, 143930), (778, 117105), (1055, 86358), (1110, 82079), (1167, 78070), (1266, 71965), (1945, 46842), (2110, 43179), (2334, 39035), (3165, 28786), (3890, 23421), (5835, 15614), (6330, 14393), (7807, 11670)]