56234000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 80

約数和(自身を含む): 140514816

約数和(自身を除く): 84280816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 907, 1000, 1240, 1550, 1814, 2000, 2480, 3100, 3628, 3875, 4535, 6200, 7256, 7750, 9070, 12400, 14512, 15500, 18140, 22675, 28117, 31000, 36280, 45350, 56234, 62000, 72560, 90700, 112468, 113375, 140585, 181400, 224936, 226750, 281170, 362800, 449872, 453500, 562340, 702925, 907000, 1124680, 1405850, 1814000, 2249360, 2811700, 3514625, 5623400, 7029250, 11246800, 14058500, 28117000, 56234000]

約数ペア:

[(1, 56234000), (2, 28117000), (4, 14058500), (5, 11246800), (8, 7029250), (10, 5623400), (16, 3514625), (20, 2811700), (25, 2249360), (31, 1814000), (40, 1405850), (50, 1124680), (62, 907000), (80, 702925), (100, 562340), (124, 453500), (125, 449872), (155, 362800), (200, 281170), (248, 226750), (250, 224936), (310, 181400), (400, 140585), (496, 113375), (500, 112468), (620, 90700), (775, 72560), (907, 62000), (1000, 56234), (1240, 45350), (1550, 36280), (1814, 31000), (2000, 28117), (2480, 22675), (3100, 18140), (3628, 15500), (3875, 14512), (4535, 12400), (6200, 9070), (7256, 7750)]