31056152020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{3527}}^1$

素因数の和:3809

約数の個数: 96

約数和(自身を含む): 68334029568

約数和(自身を除く): 37277877548

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 163, 185, 292, 326, 365, 370, 652, 730, 740, 815, 1460, 1630, 2701, 3260, 3527, 5402, 6031, 7054, 10804, 11899, 12062, 13505, 14108, 17635, 23798, 24124, 27010, 30155, 35270, 47596, 54020, 59495, 60310, 70540, 118990, 120620, 130499, 237980, 257471, 260998, 440263, 514942, 521996, 574901, 652495, 880526, 1029884, 1149802, 1287355, 1304990, 1761052, 2201315, 2299604, 2574710, 2609980, 2874505, 4402630, 5149420, 5749010, 8805260, 9526427, 11498020, 19052854, 21271337, 38105708, 41967773, 42542674, 47632135, 83935546, 85085348, 95264270, 106356685, 167871092, 190528540, 209838865, 212713370, 419677730, 425426740, 839355460, 1552807601, 3105615202, 6211230404, 7764038005, 15528076010, 31056152020]

約数ペア:

[(1, 31056152020), (2, 15528076010), (4, 7764038005), (5, 6211230404), (10, 3105615202), (20, 1552807601), (37, 839355460), (73, 425426740), (74, 419677730), (146, 212713370), (148, 209838865), (163, 190528540), (185, 167871092), (292, 106356685), (326, 95264270), (365, 85085348), (370, 83935546), (652, 47632135), (730, 42542674), (740, 41967773), (815, 38105708), (1460, 21271337), (1630, 19052854), (2701, 11498020), (3260, 9526427), (3527, 8805260), (5402, 5749010), (6031, 5149420), (7054, 4402630), (10804, 2874505), (11899, 2609980), (12062, 2574710), (13505, 2299604), (14108, 2201315), (17635, 1761052), (23798, 1304990), (24124, 1287355), (27010, 1149802), (30155, 1029884), (35270, 880526), (47596, 652495), (54020, 574901), (59495, 521996), (60310, 514942), (70540, 440263), (118990, 260998), (120620, 257471), (130499, 237980)]