220226000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{3797}}^1$

素因数の和:3849

約数の個数: 80

約数和(自身を含む): 551013840

約数和(自身を除く): 330787840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 232, 250, 290, 400, 464, 500, 580, 725, 1000, 1160, 1450, 2000, 2320, 2900, 3625, 3797, 5800, 7250, 7594, 11600, 14500, 15188, 18985, 29000, 30376, 37970, 58000, 60752, 75940, 94925, 110113, 151880, 189850, 220226, 303760, 379700, 440452, 474625, 550565, 759400, 880904, 949250, 1101130, 1518800, 1761808, 1898500, 2202260, 2752825, 3797000, 4404520, 5505650, 7594000, 8809040, 11011300, 13764125, 22022600, 27528250, 44045200, 55056500, 110113000, 220226000]

約数ペア:

[(1, 220226000), (2, 110113000), (4, 55056500), (5, 44045200), (8, 27528250), (10, 22022600), (16, 13764125), (20, 11011300), (25, 8809040), (29, 7594000), (40, 5505650), (50, 4404520), (58, 3797000), (80, 2752825), (100, 2202260), (116, 1898500), (125, 1761808), (145, 1518800), (200, 1101130), (232, 949250), (250, 880904), (290, 759400), (400, 550565), (464, 474625), (500, 440452), (580, 379700), (725, 303760), (1000, 220226), (1160, 189850), (1450, 151880), (2000, 110113), (2320, 94925), (2900, 75940), (3625, 60752), (3797, 58000), (5800, 37970), (7250, 30376), (7594, 29000), (11600, 18985), (14500, 15188)]