49102020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24799}}^1$

素因数の和:24825

約数の個数: 72

約数和(自身を含む): 162489600

約数和(自身を除く): 113387580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 24799, 49598, 74397, 99196, 123995, 148794, 223191, 247990, 272789, 297588, 371985, 446382, 495980, 545578, 743970, 818367, 892764, 1091156, 1115955, 1363945, 1487940, 1636734, 2231910, 2455101, 2727890, 3273468, 4091835, 4463820, 4910202, 5455780, 8183670, 9820404, 12275505, 16367340, 24551010, 49102020]

約数ペア:

[(1, 49102020), (2, 24551010), (3, 16367340), (4, 12275505), (5, 9820404), (6, 8183670), (9, 5455780), (10, 4910202), (11, 4463820), (12, 4091835), (15, 3273468), (18, 2727890), (20, 2455101), (22, 2231910), (30, 1636734), (33, 1487940), (36, 1363945), (44, 1115955), (45, 1091156), (55, 892764), (60, 818367), (66, 743970), (90, 545578), (99, 495980), (110, 446382), (132, 371985), (165, 297588), (180, 272789), (198, 247990), (220, 223191), (330, 148794), (396, 123995), (495, 99196), (660, 74397), (990, 49598), (1980, 24799)]