102513780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1487}}^1$

素因数の和:1885

約数の個数: 72

約数和(自身を含む): 311980032

約数和(自身を除く): 209466252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1487, 1532, 1915, 2298, 2974, 3447, 3830, 4461, 4596, 5745, 5948, 6894, 7435, 7660, 8922, 11490, 13383, 13788, 14870, 17235, 17844, 22305, 22980, 26766, 29740, 34470, 44610, 53532, 66915, 68940, 89220, 133830, 267660, 569521, 1139042, 1708563, 2278084, 2847605, 3417126, 5125689, 5695210, 6834252, 8542815, 10251378, 11390420, 17085630, 20502756, 25628445, 34171260, 51256890, 102513780]

約数ペア:

[(1, 102513780), (2, 51256890), (3, 34171260), (4, 25628445), (5, 20502756), (6, 17085630), (9, 11390420), (10, 10251378), (12, 8542815), (15, 6834252), (18, 5695210), (20, 5125689), (30, 3417126), (36, 2847605), (45, 2278084), (60, 1708563), (90, 1139042), (180, 569521), (383, 267660), (766, 133830), (1149, 89220), (1487, 68940), (1532, 66915), (1915, 53532), (2298, 44610), (2974, 34470), (3447, 29740), (3830, 26766), (4461, 22980), (4596, 22305), (5745, 17844), (5948, 17235), (6894, 14870), (7435, 13788), (7660, 13383), (8922, 11490)]