98639820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{547999}}^1$

素因数の和:548014

約数の個数: 36

約数和(自身を含む): 299208000

約数和(自身を除く): 200568180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 547999, 1095998, 1643997, 2191996, 2739995, 3287994, 4931991, 5479990, 6575988, 8219985, 9863982, 10959980, 16439970, 19727964, 24659955, 32879940, 49319910, 98639820]

約数ペア:

[(1, 98639820), (2, 49319910), (3, 32879940), (4, 24659955), (5, 19727964), (6, 16439970), (9, 10959980), (10, 9863982), (12, 8219985), (15, 6575988), (18, 5479990), (20, 4931991), (30, 3287994), (36, 2739995), (45, 2191996), (60, 1643997), (90, 1095998), (180, 547999)]