200052420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{37463}}^1$

素因数の和:37564

約数の個数: 48

約数和(自身を含む): 566455680

約数和(自身を除く): 366403260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 37463, 74926, 112389, 149852, 187315, 224778, 374630, 449556, 561945, 749260, 1123890, 2247780, 3334207, 6668414, 10002621, 13336828, 16671035, 20005242, 33342070, 40010484, 50013105, 66684140, 100026210, 200052420]

約数ペア:

[(1, 200052420), (2, 100026210), (3, 66684140), (4, 50013105), (5, 40010484), (6, 33342070), (10, 20005242), (12, 16671035), (15, 13336828), (20, 10002621), (30, 6668414), (60, 3334207), (89, 2247780), (178, 1123890), (267, 749260), (356, 561945), (445, 449556), (534, 374630), (890, 224778), (1068, 187315), (1335, 149852), (1780, 112389), (2670, 74926), (5340, 37463)]