65977380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{52363}}^1$

素因数の和:52385

約数の個数: 72

約数和(自身を含む): 228725952

約数和(自身を除く): 162748572

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 52363, 104726, 157089, 209452, 261815, 314178, 366541, 471267, 523630, 628356, 733082, 785445, 942534, 1047260, 1099623, 1466164, 1570890, 1832705, 1885068, 2199246, 2356335, 3141780, 3298869, 3665410, 4398492, 4712670, 5498115, 6597738, 7330820, 9425340, 10996230, 13195476, 16494345, 21992460, 32988690, 65977380]

約数ペア:

[(1, 65977380), (2, 32988690), (3, 21992460), (4, 16494345), (5, 13195476), (6, 10996230), (7, 9425340), (9, 7330820), (10, 6597738), (12, 5498115), (14, 4712670), (15, 4398492), (18, 3665410), (20, 3298869), (21, 3141780), (28, 2356335), (30, 2199246), (35, 1885068), (36, 1832705), (42, 1570890), (45, 1466164), (60, 1099623), (63, 1047260), (70, 942534), (84, 785445), (90, 733082), (105, 628356), (126, 523630), (140, 471267), (180, 366541), (210, 314178), (252, 261815), (315, 209452), (420, 157089), (630, 104726), (1260, 52363)]