173795580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137933}}^1$

素因数の和:137955

約数の個数: 72

約数和(自身を含む): 602495712

約数和(自身を除く): 428700132

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, 137933, 275866, 413799, 551732, 689665, 827598, 965531, 1241397, 1379330, 1655196, 1931062, 2068995, 2482794, 2758660, 2896593, 3862124, 4137990, 4827655, 4965588, 5793186, 6206985, 8275980, 8689779, 9655310, 11586372, 12413970, 14482965, 17379558, 19310620, 24827940, 28965930, 34759116, 43448895, 57931860, 86897790, 173795580]

約数ペア:

[(1, 173795580), (2, 86897790), (3, 57931860), (4, 43448895), (5, 34759116), (6, 28965930), (7, 24827940), (9, 19310620), (10, 17379558), (12, 14482965), (14, 12413970), (15, 11586372), (18, 9655310), (20, 8689779), (21, 8275980), (28, 6206985), (30, 5793186), (35, 4965588), (36, 4827655), (42, 4137990), (45, 3862124), (60, 2896593), (63, 2758660), (70, 2482794), (84, 2068995), (90, 1931062), (105, 1655196), (126, 1379330), (140, 1241397), (180, 965531), (210, 827598), (252, 689665), (315, 551732), (420, 413799), (630, 275866), (1260, 137933)]