42000210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 125873280

約数和(自身を除く): 83873070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 163, 210, 315, 326, 409, 489, 630, 815, 818, 978, 1141, 1227, 1467, 1630, 2045, 2282, 2445, 2454, 2863, 2934, 3423, 3681, 4090, 4890, 5705, 5726, 6135, 6846, 7335, 7362, 8589, 10269, 11410, 12270, 14315, 14670, 17115, 17178, 18405, 20538, 25767, 28630, 34230, 36810, 42945, 51345, 51534, 66667, 85890, 102690, 128835, 133334, 200001, 257670, 333335, 400002, 466669, 600003, 666670, 933338, 1000005, 1200006, 1400007, 2000010, 2333345, 2800014, 3000015, 4200021, 4666690, 6000030, 7000035, 8400042, 14000070, 21000105, 42000210]

約数ペア:

[(1, 42000210), (2, 21000105), (3, 14000070), (5, 8400042), (6, 7000035), (7, 6000030), (9, 4666690), (10, 4200021), (14, 3000015), (15, 2800014), (18, 2333345), (21, 2000010), (30, 1400007), (35, 1200006), (42, 1000005), (45, 933338), (63, 666670), (70, 600003), (90, 466669), (105, 400002), (126, 333335), (163, 257670), (210, 200001), (315, 133334), (326, 128835), (409, 102690), (489, 85890), (630, 66667), (815, 51534), (818, 51345), (978, 42945), (1141, 36810), (1227, 34230), (1467, 28630), (1630, 25767), (2045, 20538), (2282, 18405), (2445, 17178), (2454, 17115), (2863, 14670), (2934, 14315), (3423, 12270), (3681, 11410), (4090, 10269), (4890, 8589), (5705, 7362), (5726, 7335), (6135, 6846)]