29598140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 74511360

約数和(自身を除く): 44913220

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 79, 110, 130, 131, 143, 158, 220, 260, 262, 286, 316, 395, 524, 572, 655, 715, 790, 869, 1027, 1310, 1430, 1441, 1580, 1703, 1738, 2054, 2620, 2860, 2882, 3406, 3476, 4108, 4345, 5135, 5764, 6812, 7205, 8515, 8690, 10270, 10349, 11297, 14410, 17030, 17380, 18733, 20540, 20698, 22594, 28820, 34060, 37466, 41396, 45188, 51745, 56485, 74932, 93665, 103490, 112970, 113839, 134537, 187330, 206980, 225940, 227678, 269074, 374660, 455356, 538148, 569195, 672685, 1138390, 1345370, 1479907, 2276780, 2690740, 2959814, 5919628, 7399535, 14799070, 29598140]

約数ペア:

[(1, 29598140), (2, 14799070), (4, 7399535), (5, 5919628), (10, 2959814), (11, 2690740), (13, 2276780), (20, 1479907), (22, 1345370), (26, 1138390), (44, 672685), (52, 569195), (55, 538148), (65, 455356), (79, 374660), (110, 269074), (130, 227678), (131, 225940), (143, 206980), (158, 187330), (220, 134537), (260, 113839), (262, 112970), (286, 103490), (316, 93665), (395, 74932), (524, 56485), (572, 51745), (655, 45188), (715, 41396), (790, 37466), (869, 34060), (1027, 28820), (1310, 22594), (1430, 20698), (1441, 20540), (1580, 18733), (1703, 17380), (1738, 17030), (2054, 14410), (2620, 11297), (2860, 10349), (2882, 10270), (3406, 8690), (3476, 8515), (4108, 7205), (4345, 6812), (5135, 5764)]