126916660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 300303360

約数和(自身を除く): 173386700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 79, 130, 148, 158, 167, 185, 260, 316, 334, 370, 395, 481, 668, 740, 790, 835, 962, 1027, 1580, 1670, 1924, 2054, 2171, 2405, 2923, 3340, 4108, 4342, 4810, 5135, 5846, 6179, 8684, 9620, 10270, 10855, 11692, 12358, 13193, 14615, 20540, 21710, 24716, 26386, 29230, 30895, 37999, 43420, 52772, 58460, 61790, 65965, 75998, 80327, 123580, 131930, 151996, 160654, 171509, 189995, 263860, 321308, 343018, 379990, 401635, 488141, 686036, 759980, 803270, 857545, 976282, 1606540, 1715090, 1952564, 2440705, 3430180, 4881410, 6345833, 9762820, 12691666, 25383332, 31729165, 63458330, 126916660]

約数ペア:

[(1, 126916660), (2, 63458330), (4, 31729165), (5, 25383332), (10, 12691666), (13, 9762820), (20, 6345833), (26, 4881410), (37, 3430180), (52, 2440705), (65, 1952564), (74, 1715090), (79, 1606540), (130, 976282), (148, 857545), (158, 803270), (167, 759980), (185, 686036), (260, 488141), (316, 401635), (334, 379990), (370, 343018), (395, 321308), (481, 263860), (668, 189995), (740, 171509), (790, 160654), (835, 151996), (962, 131930), (1027, 123580), (1580, 80327), (1670, 75998), (1924, 65965), (2054, 61790), (2171, 58460), (2405, 52772), (2923, 43420), (3340, 37999), (4108, 30895), (4342, 29230), (4810, 26386), (5135, 24716), (5846, 21710), (6179, 20540), (8684, 14615), (9620, 13193), (10270, 12358), (10855, 11692)]