73074340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 157958640

約数和(自身を除く): 84884300

約数列:

[1, 2, 4, 5, 10, 20, 61, 89, 122, 178, 244, 305, 356, 445, 610, 673, 890, 1220, 1346, 1780, 2692, 3365, 5429, 6730, 10858, 13460, 21716, 27145, 41053, 54290, 59897, 82106, 108580, 119794, 164212, 205265, 239588, 299485, 410530, 598970, 821060, 1197940, 3653717, 7307434, 14614868, 18268585, 36537170, 73074340]

約数ペア:

[(1, 73074340), (2, 36537170), (4, 18268585), (5, 14614868), (10, 7307434), (20, 3653717), (61, 1197940), (89, 821060), (122, 598970), (178, 410530), (244, 299485), (305, 239588), (356, 205265), (445, 164212), (610, 119794), (673, 108580), (890, 82106), (1220, 59897), (1346, 54290), (1780, 41053), (2692, 27145), (3365, 21716), (5429, 13460), (6730, 10858)]