13172000

素因数分解:

$2^5\times 5^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 33611760

約数和(自身を除く): 20439760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 74, 80, 89, 100, 125, 148, 160, 178, 185, 200, 250, 296, 356, 370, 400, 445, 500, 592, 712, 740, 800, 890, 925, 1000, 1184, 1424, 1480, 1780, 1850, 2000, 2225, 2848, 2960, 3293, 3560, 3700, 4000, 4450, 4625, 5920, 6586, 7120, 7400, 8900, 9250, 11125, 13172, 14240, 14800, 16465, 17800, 18500, 22250, 26344, 29600, 32930, 35600, 37000, 44500, 52688, 65860, 71200, 74000, 82325, 89000, 105376, 131720, 148000, 164650, 178000, 263440, 329300, 356000, 411625, 526880, 658600, 823250, 1317200, 1646500, 2634400, 3293000, 6586000, 13172000]

約数ペア:

[(1, 13172000), (2, 6586000), (4, 3293000), (5, 2634400), (8, 1646500), (10, 1317200), (16, 823250), (20, 658600), (25, 526880), (32, 411625), (37, 356000), (40, 329300), (50, 263440), (74, 178000), (80, 164650), (89, 148000), (100, 131720), (125, 105376), (148, 89000), (160, 82325), (178, 74000), (185, 71200), (200, 65860), (250, 52688), (296, 44500), (356, 37000), (370, 35600), (400, 32930), (445, 29600), (500, 26344), (592, 22250), (712, 18500), (740, 17800), (800, 16465), (890, 14800), (925, 14240), (1000, 13172), (1184, 11125), (1424, 9250), (1480, 8900), (1780, 7400), (1850, 7120), (2000, 6586), (2225, 5920), (2848, 4625), (2960, 4450), (3293, 4000), (3560, 3700)]