128792300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14153}}^1$

素因数の和:14187

約数の個数: 72

約数和(自身を含む): 343998816

約数和(自身を除く): 215206516

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 14153, 28306, 56612, 70765, 99071, 141530, 183989, 198142, 283060, 353825, 367978, 396284, 495355, 707650, 735956, 919945, 990710, 1287923, 1415300, 1839890, 1981420, 2476775, 2575846, 3679780, 4599725, 4953550, 5151692, 6439615, 9199450, 9907100, 12879230, 18398900, 25758460, 32198075, 64396150, 128792300]

約数ペア:

[(1, 128792300), (2, 64396150), (4, 32198075), (5, 25758460), (7, 18398900), (10, 12879230), (13, 9907100), (14, 9199450), (20, 6439615), (25, 5151692), (26, 4953550), (28, 4599725), (35, 3679780), (50, 2575846), (52, 2476775), (65, 1981420), (70, 1839890), (91, 1415300), (100, 1287923), (130, 990710), (140, 919945), (175, 735956), (182, 707650), (260, 495355), (325, 396284), (350, 367978), (364, 353825), (455, 283060), (650, 198142), (700, 183989), (910, 141530), (1300, 99071), (1820, 70765), (2275, 56612), (4550, 28306), (9100, 14153)]