84439860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23071}}^1$

素因数の和:23144

約数の個数: 48

約数和(自身を含む): 240317952

約数和(自身を除く): 155878092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 23071, 46142, 69213, 92284, 115355, 138426, 230710, 276852, 346065, 461420, 692130, 1384260, 1407331, 2814662, 4221993, 5629324, 7036655, 8443986, 14073310, 16887972, 21109965, 28146620, 42219930, 84439860]

約数ペア:

[(1, 84439860), (2, 42219930), (3, 28146620), (4, 21109965), (5, 16887972), (6, 14073310), (10, 8443986), (12, 7036655), (15, 5629324), (20, 4221993), (30, 2814662), (60, 1407331), (61, 1384260), (122, 692130), (183, 461420), (244, 346065), (305, 276852), (366, 230710), (610, 138426), (732, 115355), (915, 92284), (1220, 69213), (1830, 46142), (3660, 23071)]