80149300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1487}}^1$

素因数の和:1526

約数の個数: 108

約数和(自身を含む): 220860864

約数和(自身を除く): 140711564

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 220, 245, 275, 308, 350, 385, 490, 539, 550, 700, 770, 980, 1078, 1100, 1225, 1487, 1540, 1925, 2156, 2450, 2695, 2974, 3850, 4900, 5390, 5948, 7435, 7700, 10409, 10780, 13475, 14870, 16357, 20818, 26950, 29740, 32714, 37175, 41636, 52045, 53900, 65428, 72863, 74350, 81785, 104090, 114499, 145726, 148700, 163570, 208180, 228998, 260225, 291452, 327140, 364315, 408925, 457996, 520450, 572495, 728630, 801493, 817850, 1040900, 1144990, 1457260, 1602986, 1635700, 1821575, 2289980, 2862475, 3205972, 3643150, 4007465, 5724950, 7286300, 8014930, 11449900, 16029860, 20037325, 40074650, 80149300]

約数ペア:

[(1, 80149300), (2, 40074650), (4, 20037325), (5, 16029860), (7, 11449900), (10, 8014930), (11, 7286300), (14, 5724950), (20, 4007465), (22, 3643150), (25, 3205972), (28, 2862475), (35, 2289980), (44, 1821575), (49, 1635700), (50, 1602986), (55, 1457260), (70, 1144990), (77, 1040900), (98, 817850), (100, 801493), (110, 728630), (140, 572495), (154, 520450), (175, 457996), (196, 408925), (220, 364315), (245, 327140), (275, 291452), (308, 260225), (350, 228998), (385, 208180), (490, 163570), (539, 148700), (550, 145726), (700, 114499), (770, 104090), (980, 81785), (1078, 74350), (1100, 72863), (1225, 65428), (1487, 53900), (1540, 52045), (1925, 41636), (2156, 37175), (2450, 32714), (2695, 29740), (2974, 26950), (3850, 20818), (4900, 16357), (5390, 14870), (5948, 13475), (7435, 10780), (7700, 10409)]