80725890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7253}}^1$

素因数の和:7323

約数の個数: 64

約数和(自身を含む): 225628416

約数和(自身を除く): 144902526

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 7253, 11130, 14506, 21759, 36265, 43518, 50771, 72530, 101542, 108795, 152313, 217590, 253855, 304626, 384409, 507710, 761565, 768818, 1153227, 1523130, 1922045, 2306454, 2690863, 3844090, 5381726, 5766135, 8072589, 11532270, 13454315, 16145178, 26908630, 40362945, 80725890]

約数ペア:

[(1, 80725890), (2, 40362945), (3, 26908630), (5, 16145178), (6, 13454315), (7, 11532270), (10, 8072589), (14, 5766135), (15, 5381726), (21, 3844090), (30, 2690863), (35, 2306454), (42, 1922045), (53, 1523130), (70, 1153227), (105, 768818), (106, 761565), (159, 507710), (210, 384409), (265, 304626), (318, 253855), (371, 217590), (530, 152313), (742, 108795), (795, 101542), (1113, 72530), (1590, 50771), (1855, 43518), (2226, 36265), (3710, 21759), (5565, 14506), (7253, 11130)]