49471660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11399}}^1$

素因数の和:11446

約数の個数: 48

約数和(自身を含む): 122572800

約数和(自身を除く): 73101140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 11399, 22798, 45596, 56995, 79793, 113990, 159586, 227980, 319172, 353369, 398965, 706738, 797930, 1413476, 1595860, 1766845, 2473583, 3533690, 4947166, 7067380, 9894332, 12367915, 24735830, 49471660]

約数ペア:

[(1, 49471660), (2, 24735830), (4, 12367915), (5, 9894332), (7, 7067380), (10, 4947166), (14, 3533690), (20, 2473583), (28, 1766845), (31, 1595860), (35, 1413476), (62, 797930), (70, 706738), (124, 398965), (140, 353369), (155, 319172), (217, 227980), (310, 159586), (434, 113990), (620, 79793), (868, 56995), (1085, 45596), (2170, 22798), (4340, 11399)]