71962360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1091}}^1$

素因数の和:1216

約数の個数: 64

約数和(自身を含む): 173365920

約数和(自身を除く): 101403560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 194, 340, 388, 485, 680, 776, 970, 1091, 1649, 1940, 2182, 3298, 3880, 4364, 5455, 6596, 8245, 8728, 10910, 13192, 16490, 18547, 21820, 32980, 37094, 43640, 65960, 74188, 92735, 105827, 148376, 185470, 211654, 370940, 423308, 529135, 741880, 846616, 1058270, 1799059, 2116540, 3598118, 4233080, 7196236, 8995295, 14392472, 17990590, 35981180, 71962360]

約数ペア:

[(1, 71962360), (2, 35981180), (4, 17990590), (5, 14392472), (8, 8995295), (10, 7196236), (17, 4233080), (20, 3598118), (34, 2116540), (40, 1799059), (68, 1058270), (85, 846616), (97, 741880), (136, 529135), (170, 423308), (194, 370940), (340, 211654), (388, 185470), (485, 148376), (680, 105827), (776, 92735), (970, 74188), (1091, 65960), (1649, 43640), (1940, 37094), (2182, 32980), (3298, 21820), (3880, 18547), (4364, 16490), (5455, 13192), (6596, 10910), (8245, 8728)]