9870433380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{8461}}^1\times {\mathrm{6481}}^1$

素因数の和:14957

約数の個数: 72

約数和(自身を含む): 29948473464

約数和(自身を除く): 20078040084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 6481, 8461, 12962, 16922, 19443, 25383, 25924, 32405, 33844, 38886, 42305, 50766, 58329, 64810, 76149, 77772, 84610, 97215, 101532, 116658, 126915, 129620, 152298, 169220, 194430, 233316, 253830, 291645, 304596, 380745, 388860, 507660, 583290, 761490, 1166580, 1522980, 54835741, 109671482, 164507223, 219342964, 274178705, 329014446, 493521669, 548357410, 658028892, 822536115, 987043338, 1096714820, 1645072230, 1974086676, 2467608345, 3290144460, 4935216690, 9870433380]

約数ペア:

[(1, 9870433380), (2, 4935216690), (3, 3290144460), (4, 2467608345), (5, 1974086676), (6, 1645072230), (9, 1096714820), (10, 987043338), (12, 822536115), (15, 658028892), (18, 548357410), (20, 493521669), (30, 329014446), (36, 274178705), (45, 219342964), (60, 164507223), (90, 109671482), (180, 54835741), (6481, 1522980), (8461, 1166580), (12962, 761490), (16922, 583290), (19443, 507660), (25383, 388860), (25924, 380745), (32405, 304596), (33844, 291645), (38886, 253830), (42305, 233316), (50766, 194430), (58329, 169220), (64810, 152298), (76149, 129620), (77772, 126915), (84610, 116658), (97215, 101532)]