53665540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1543}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 118282752

約数和(自身を除く): 64617212

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 940, 1543, 1739, 3086, 3478, 6172, 6956, 7715, 8695, 15430, 17390, 30860, 34780, 57091, 72521, 114182, 145042, 228364, 285455, 290084, 362605, 570910, 725210, 1141820, 1450420, 2683277, 5366554, 10733108, 13416385, 26832770, 53665540]

約数ペア:

[(1, 53665540), (2, 26832770), (4, 13416385), (5, 10733108), (10, 5366554), (20, 2683277), (37, 1450420), (47, 1141820), (74, 725210), (94, 570910), (148, 362605), (185, 290084), (188, 285455), (235, 228364), (370, 145042), (470, 114182), (740, 72521), (940, 57091), (1543, 34780), (1739, 30860), (3086, 17390), (3478, 15430), (6172, 8695), (6956, 7715)]