5642600

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 13308300

約数和(自身を除く): 7665700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 317, 356, 445, 634, 712, 890, 1268, 1585, 1780, 2225, 2536, 3170, 3560, 4450, 6340, 7925, 8900, 12680, 15850, 17800, 28213, 31700, 56426, 63400, 112852, 141065, 225704, 282130, 564260, 705325, 1128520, 1410650, 2821300, 5642600]

約数ペア:

[(1, 5642600), (2, 2821300), (4, 1410650), (5, 1128520), (8, 705325), (10, 564260), (20, 282130), (25, 225704), (40, 141065), (50, 112852), (89, 63400), (100, 56426), (178, 31700), (200, 28213), (317, 17800), (356, 15850), (445, 12680), (634, 8900), (712, 7925), (890, 6340), (1268, 4450), (1585, 3560), (1780, 3170), (2225, 2536)]