40179900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2083

約数の個数: 72

約数和(自身を含む): 118048000

約数和(自身を除く): 77868100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 268, 300, 335, 402, 670, 804, 1005, 1340, 1675, 1999, 2010, 3350, 3998, 4020, 5025, 5997, 6700, 7996, 9995, 10050, 11994, 19990, 20100, 23988, 29985, 39980, 49975, 59970, 99950, 119940, 133933, 149925, 199900, 267866, 299850, 401799, 535732, 599700, 669665, 803598, 1339330, 1607196, 2008995, 2678660, 3348325, 4017990, 6696650, 8035980, 10044975, 13393300, 20089950, 40179900]

約数ペア:

[(1, 40179900), (2, 20089950), (3, 13393300), (4, 10044975), (5, 8035980), (6, 6696650), (10, 4017990), (12, 3348325), (15, 2678660), (20, 2008995), (25, 1607196), (30, 1339330), (50, 803598), (60, 669665), (67, 599700), (75, 535732), (100, 401799), (134, 299850), (150, 267866), (201, 199900), (268, 149925), (300, 133933), (335, 119940), (402, 99950), (670, 59970), (804, 49975), (1005, 39980), (1340, 29985), (1675, 23988), (1999, 20100), (2010, 19990), (3350, 11994), (3998, 10050), (4020, 9995), (5025, 7996), (5997, 6700)]