26654820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6257}}^1$

素因数の和:6340

約数の個数: 48

約数和(自身を含む): 75696768

約数和(自身を除く): 49041948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 6257, 12514, 18771, 25028, 31285, 37542, 62570, 75084, 93855, 125140, 187710, 375420, 444247, 888494, 1332741, 1776988, 2221235, 2665482, 4442470, 5330964, 6663705, 8884940, 13327410, 26654820]

約数ペア:

[(1, 26654820), (2, 13327410), (3, 8884940), (4, 6663705), (5, 5330964), (6, 4442470), (10, 2665482), (12, 2221235), (15, 1776988), (20, 1332741), (30, 888494), (60, 444247), (71, 375420), (142, 187710), (213, 125140), (284, 93855), (355, 75084), (426, 62570), (710, 37542), (852, 31285), (1065, 25028), (1420, 18771), (2130, 12514), (4260, 6257)]