211329450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{251}}^1\times {\mathrm{1871}}^1$

素因数の和:2140

約数の個数: 72

約数和(自身を含む): 570338496

約数和(自身を除く): 359009046

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 251, 450, 502, 753, 1255, 1506, 1871, 2259, 2510, 3742, 3765, 4518, 5613, 6275, 7530, 9355, 11226, 11295, 12550, 16839, 18710, 18825, 22590, 28065, 33678, 37650, 46775, 56130, 56475, 84195, 93550, 112950, 140325, 168390, 280650, 420975, 469621, 841950, 939242, 1408863, 2348105, 2817726, 4226589, 4696210, 7044315, 8453178, 11740525, 14088630, 21132945, 23481050, 35221575, 42265890, 70443150, 105664725, 211329450]

約数ペア:

[(1, 211329450), (2, 105664725), (3, 70443150), (5, 42265890), (6, 35221575), (9, 23481050), (10, 21132945), (15, 14088630), (18, 11740525), (25, 8453178), (30, 7044315), (45, 4696210), (50, 4226589), (75, 2817726), (90, 2348105), (150, 1408863), (225, 939242), (251, 841950), (450, 469621), (502, 420975), (753, 280650), (1255, 168390), (1506, 140325), (1871, 112950), (2259, 93550), (2510, 84195), (3742, 56475), (3765, 56130), (4518, 46775), (5613, 37650), (6275, 33678), (7530, 28065), (9355, 22590), (11226, 18825), (11295, 18710), (12550, 16839)]