73569980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1933}}^1$

素因数の和:2126

約数の個数: 48

約数和(自身を含む): 169604064

約数和(自身を除く): 96034084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 692, 865, 1730, 1903, 1933, 3460, 3806, 3866, 7612, 7732, 9515, 9665, 19030, 19330, 21263, 38060, 38660, 42526, 85052, 106315, 212630, 334409, 425260, 668818, 1337636, 1672045, 3344090, 3678499, 6688180, 7356998, 14713996, 18392495, 36784990, 73569980]

約数ペア:

[(1, 73569980), (2, 36784990), (4, 18392495), (5, 14713996), (10, 7356998), (11, 6688180), (20, 3678499), (22, 3344090), (44, 1672045), (55, 1337636), (110, 668818), (173, 425260), (220, 334409), (346, 212630), (692, 106315), (865, 85052), (1730, 42526), (1903, 38660), (1933, 38060), (3460, 21263), (3806, 19330), (3866, 19030), (7612, 9665), (7732, 9515)]