52890530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{461}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 119750400

約数和(自身を除く): 66859870

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 149, 154, 298, 385, 461, 745, 770, 922, 1043, 1490, 1639, 2086, 2305, 3227, 3278, 4610, 5071, 5215, 6454, 8195, 10142, 10430, 11473, 16135, 16390, 22946, 25355, 32270, 35497, 50710, 57365, 68689, 70994, 114730, 137378, 177485, 343445, 354970, 480823, 686890, 755579, 961646, 1511158, 2404115, 3777895, 4808230, 5289053, 7555790, 10578106, 26445265, 52890530]

約数ペア:

[(1, 52890530), (2, 26445265), (5, 10578106), (7, 7555790), (10, 5289053), (11, 4808230), (14, 3777895), (22, 2404115), (35, 1511158), (55, 961646), (70, 755579), (77, 686890), (110, 480823), (149, 354970), (154, 343445), (298, 177485), (385, 137378), (461, 114730), (745, 70994), (770, 68689), (922, 57365), (1043, 50710), (1490, 35497), (1639, 32270), (2086, 25355), (2305, 22946), (3227, 16390), (3278, 16135), (4610, 11473), (5071, 10430), (5215, 10142), (6454, 8195)]