5580490020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{62971}}^1$

素因数の和:63201

約数の個数: 96

約数和(自身を含む): 17942486016

約数和(自身を除く): 12361995996

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, 211, 420, 422, 633, 844, 1055, 1266, 1477, 2110, 2532, 2954, 3165, 4220, 4431, 5908, 6330, 7385, 8862, 12660, 14770, 17724, 22155, 29540, 44310, 62971, 88620, 125942, 188913, 251884, 314855, 377826, 440797, 629710, 755652, 881594, 944565, 1259420, 1322391, 1763188, 1889130, 2203985, 2644782, 3778260, 4407970, 5289564, 6611955, 8815940, 13223910, 13286881, 26447820, 26573762, 39860643, 53147524, 66434405, 79721286, 93008167, 132868810, 159442572, 186016334, 199303215, 265737620, 279024501, 372032668, 398606430, 465040835, 558049002, 797212860, 930081670, 1116098004, 1395122505, 1860163340, 2790245010, 5580490020]

約数ペア:

[(1, 5580490020), (2, 2790245010), (3, 1860163340), (4, 1395122505), (5, 1116098004), (6, 930081670), (7, 797212860), (10, 558049002), (12, 465040835), (14, 398606430), (15, 372032668), (20, 279024501), (21, 265737620), (28, 199303215), (30, 186016334), (35, 159442572), (42, 132868810), (60, 93008167), (70, 79721286), (84, 66434405), (105, 53147524), (140, 39860643), (210, 26573762), (211, 26447820), (420, 13286881), (422, 13223910), (633, 8815940), (844, 6611955), (1055, 5289564), (1266, 4407970), (1477, 3778260), (2110, 2644782), (2532, 2203985), (2954, 1889130), (3165, 1763188), (4220, 1322391), (4431, 1259420), (5908, 944565), (6330, 881594), (7385, 755652), (8862, 629710), (12660, 440797), (14770, 377826), (17724, 314855), (22155, 251884), (29540, 188913), (44310, 125942), (62971, 88620)]