73586380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1489}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 177226560

約数和(自身を除く): 103640180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 706, 1412, 1489, 1765, 2471, 2978, 3530, 4942, 5956, 7060, 7445, 9884, 10423, 12355, 14890, 20846, 24710, 29780, 41692, 49420, 52115, 104230, 208460, 525617, 1051234, 2102468, 2628085, 3679319, 5256170, 7358638, 10512340, 14717276, 18396595, 36793190, 73586380]

約数ペア:

[(1, 73586380), (2, 36793190), (4, 18396595), (5, 14717276), (7, 10512340), (10, 7358638), (14, 5256170), (20, 3679319), (28, 2628085), (35, 2102468), (70, 1051234), (140, 525617), (353, 208460), (706, 104230), (1412, 52115), (1489, 49420), (1765, 41692), (2471, 29780), (2978, 24710), (3530, 20846), (4942, 14890), (5956, 12355), (7060, 10423), (7445, 9884)]