10999100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 28748160

約数和(自身を除く): 17749060

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 70, 76, 95, 100, 133, 140, 175, 190, 266, 350, 380, 475, 532, 665, 700, 827, 950, 1330, 1654, 1900, 2660, 3308, 3325, 4135, 5789, 6650, 8270, 11578, 13300, 15713, 16540, 20675, 23156, 28945, 31426, 41350, 57890, 62852, 78565, 82700, 109991, 115780, 144725, 157130, 219982, 289450, 314260, 392825, 439964, 549955, 578900, 785650, 1099910, 1571300, 2199820, 2749775, 5499550, 10999100]

約数ペア:

[(1, 10999100), (2, 5499550), (4, 2749775), (5, 2199820), (7, 1571300), (10, 1099910), (14, 785650), (19, 578900), (20, 549955), (25, 439964), (28, 392825), (35, 314260), (38, 289450), (50, 219982), (70, 157130), (76, 144725), (95, 115780), (100, 109991), (133, 82700), (140, 78565), (175, 62852), (190, 57890), (266, 41350), (350, 31426), (380, 28945), (475, 23156), (532, 20675), (665, 16540), (700, 15713), (827, 13300), (950, 11578), (1330, 8270), (1654, 6650), (1900, 5789), (2660, 4135), (3308, 3325)]