11601700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 28123200

約数和(自身を除く): 16521500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 199, 212, 220, 265, 275, 398, 530, 550, 583, 796, 995, 1060, 1100, 1166, 1325, 1990, 2189, 2332, 2650, 2915, 3980, 4378, 4975, 5300, 5830, 8756, 9950, 10547, 10945, 11660, 14575, 19900, 21094, 21890, 29150, 42188, 43780, 52735, 54725, 58300, 105470, 109450, 116017, 210940, 218900, 232034, 263675, 464068, 527350, 580085, 1054700, 1160170, 2320340, 2900425, 5800850, 11601700]

約数ペア:

[(1, 11601700), (2, 5800850), (4, 2900425), (5, 2320340), (10, 1160170), (11, 1054700), (20, 580085), (22, 527350), (25, 464068), (44, 263675), (50, 232034), (53, 218900), (55, 210940), (100, 116017), (106, 109450), (110, 105470), (199, 58300), (212, 54725), (220, 52735), (265, 43780), (275, 42188), (398, 29150), (530, 21890), (550, 21094), (583, 19900), (796, 14575), (995, 11660), (1060, 10945), (1100, 10547), (1166, 9950), (1325, 8756), (1990, 5830), (2189, 5300), (2332, 4975), (2650, 4378), (2915, 3980)]