100871640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{280199}}^1$

素因数の和:280216

約数の個数: 48

約数和(自身を含む): 327834000

約数和(自身を除く): 226962360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 280199, 560398, 840597, 1120796, 1400995, 1681194, 2241592, 2521791, 2801990, 3362388, 4202985, 5043582, 5603980, 6724776, 8405970, 10087164, 11207960, 12608955, 16811940, 20174328, 25217910, 33623880, 50435820, 100871640]

約数ペア:

[(1, 100871640), (2, 50435820), (3, 33623880), (4, 25217910), (5, 20174328), (6, 16811940), (8, 12608955), (9, 11207960), (10, 10087164), (12, 8405970), (15, 6724776), (18, 5603980), (20, 5043582), (24, 4202985), (30, 3362388), (36, 2801990), (40, 2521791), (45, 2241592), (60, 1681194), (72, 1400995), (90, 1120796), (120, 840597), (180, 560398), (360, 280199)]