77516460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{20507}}^1$

素因数の和:20532

約数の個数: 96

約数和(自身を含む): 275627520

約数和(自身を除く): 198111060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 20507, 41014, 61521, 82028, 102535, 123042, 143549, 184563, 205070, 246084, 287098, 307605, 369126, 410140, 430647, 553689, 574196, 615210, 717745, 738252, 861294, 922815, 1107378, 1230420, 1291941, 1435490, 1722588, 1845630, 2153235, 2214756, 2583882, 2768445, 2870980, 3691260, 3875823, 4306470, 5167764, 5536890, 6459705, 7751646, 8612940, 11073780, 12919410, 15503292, 19379115, 25838820, 38758230, 77516460]

約数ペア:

[(1, 77516460), (2, 38758230), (3, 25838820), (4, 19379115), (5, 15503292), (6, 12919410), (7, 11073780), (9, 8612940), (10, 7751646), (12, 6459705), (14, 5536890), (15, 5167764), (18, 4306470), (20, 3875823), (21, 3691260), (27, 2870980), (28, 2768445), (30, 2583882), (35, 2214756), (36, 2153235), (42, 1845630), (45, 1722588), (54, 1435490), (60, 1291941), (63, 1230420), (70, 1107378), (84, 922815), (90, 861294), (105, 738252), (108, 717745), (126, 615210), (135, 574196), (140, 553689), (180, 430647), (189, 410140), (210, 369126), (252, 307605), (270, 287098), (315, 246084), (378, 205070), (420, 184563), (540, 143549), (630, 123042), (756, 102535), (945, 82028), (1260, 61521), (1890, 41014), (3780, 20507)]