129635940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1201}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 416795904

約数和(自身を除く): 287159964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 420, 514, 771, 1028, 1201, 1285, 1542, 1799, 2402, 2570, 3084, 3598, 3603, 3855, 4804, 5140, 5397, 6005, 7196, 7206, 7710, 8407, 8995, 10794, 12010, 14412, 15420, 16814, 17990, 18015, 21588, 24020, 25221, 26985, 33628, 35980, 36030, 42035, 50442, 53970, 72060, 84070, 100884, 107940, 126105, 168140, 252210, 308657, 504420, 617314, 925971, 1234628, 1543285, 1851942, 2160599, 3086570, 3703884, 4321198, 4629855, 6173140, 6481797, 8642396, 9259710, 10802995, 12963594, 18519420, 21605990, 25927188, 32408985, 43211980, 64817970, 129635940]

約数ペア:

[(1, 129635940), (2, 64817970), (3, 43211980), (4, 32408985), (5, 25927188), (6, 21605990), (7, 18519420), (10, 12963594), (12, 10802995), (14, 9259710), (15, 8642396), (20, 6481797), (21, 6173140), (28, 4629855), (30, 4321198), (35, 3703884), (42, 3086570), (60, 2160599), (70, 1851942), (84, 1543285), (105, 1234628), (140, 925971), (210, 617314), (257, 504420), (420, 308657), (514, 252210), (771, 168140), (1028, 126105), (1201, 107940), (1285, 100884), (1542, 84070), (1799, 72060), (2402, 53970), (2570, 50442), (3084, 42035), (3598, 36030), (3603, 35980), (3855, 33628), (4804, 26985), (5140, 25221), (5397, 24020), (6005, 21588), (7196, 18015), (7206, 17990), (7710, 16814), (8407, 15420), (8995, 14412), (10794, 12010)]