69472700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:623

約数の個数: 72

約数和(自身を含む): 166020624

約数和(自身を除く): 96547924

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 137, 220, 274, 275, 461, 548, 550, 685, 922, 1100, 1370, 1507, 1844, 2305, 2740, 3014, 3425, 4610, 5071, 6028, 6850, 7535, 9220, 10142, 11525, 13700, 15070, 20284, 23050, 25355, 30140, 37675, 46100, 50710, 63157, 75350, 101420, 126314, 126775, 150700, 252628, 253550, 315785, 507100, 631570, 694727, 1263140, 1389454, 1578925, 2778908, 3157850, 3473635, 6315700, 6947270, 13894540, 17368175, 34736350, 69472700]

約数ペア:

[(1, 69472700), (2, 34736350), (4, 17368175), (5, 13894540), (10, 6947270), (11, 6315700), (20, 3473635), (22, 3157850), (25, 2778908), (44, 1578925), (50, 1389454), (55, 1263140), (100, 694727), (110, 631570), (137, 507100), (220, 315785), (274, 253550), (275, 252628), (461, 150700), (548, 126775), (550, 126314), (685, 101420), (922, 75350), (1100, 63157), (1370, 50710), (1507, 46100), (1844, 37675), (2305, 30140), (2740, 25355), (3014, 23050), (3425, 20284), (4610, 15070), (5071, 13700), (6028, 11525), (6850, 10142), (7535, 9220)]