70387740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1021}}^1$

素因数の和:1419

約数の個数: 72

約数和(自身を含む): 214276608

約数和(自身を除く): 143888868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1021, 1149, 1532, 1915, 2042, 2298, 3063, 3447, 3830, 4084, 4596, 5105, 5745, 6126, 6894, 7660, 9189, 10210, 11490, 12252, 13788, 15315, 17235, 18378, 20420, 22980, 30630, 34470, 36756, 45945, 61260, 68940, 91890, 183780, 391043, 782086, 1173129, 1564172, 1955215, 2346258, 3519387, 3910430, 4692516, 5865645, 7038774, 7820860, 11731290, 14077548, 17596935, 23462580, 35193870, 70387740]

約数ペア:

[(1, 70387740), (2, 35193870), (3, 23462580), (4, 17596935), (5, 14077548), (6, 11731290), (9, 7820860), (10, 7038774), (12, 5865645), (15, 4692516), (18, 3910430), (20, 3519387), (30, 2346258), (36, 1955215), (45, 1564172), (60, 1173129), (90, 782086), (180, 391043), (383, 183780), (766, 91890), (1021, 68940), (1149, 61260), (1532, 45945), (1915, 36756), (2042, 34470), (2298, 30630), (3063, 22980), (3447, 20420), (3830, 18378), (4084, 17235), (4596, 15315), (5105, 13788), (5745, 12252), (6126, 11490), (6894, 10210), (7660, 9189)]