129887600

素因数分解:

$2^4\times 5^2\times {\mathrm{443}}^1\times {\mathrm{733}}^1$

素因数の和:1194

約数の個数: 60

約数和(自身を含む): 313186056

約数和(自身を除く): 183298456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 443, 733, 886, 1466, 1772, 2215, 2932, 3544, 3665, 4430, 5864, 7088, 7330, 8860, 11075, 11728, 14660, 17720, 18325, 22150, 29320, 35440, 36650, 44300, 58640, 73300, 88600, 146600, 177200, 293200, 324719, 649438, 1298876, 1623595, 2597752, 3247190, 5195504, 6494380, 8117975, 12988760, 16235950, 25977520, 32471900, 64943800, 129887600]

約数ペア:

[(1, 129887600), (2, 64943800), (4, 32471900), (5, 25977520), (8, 16235950), (10, 12988760), (16, 8117975), (20, 6494380), (25, 5195504), (40, 3247190), (50, 2597752), (80, 1623595), (100, 1298876), (200, 649438), (400, 324719), (443, 293200), (733, 177200), (886, 146600), (1466, 88600), (1772, 73300), (2215, 58640), (2932, 44300), (3544, 36650), (3665, 35440), (4430, 29320), (5864, 22150), (7088, 18325), (7330, 17720), (8860, 14660), (11075, 11728)]