25851540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 89413632

約数和(自身を除く): 63562092

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 23, 26, 30, 33, 39, 44, 46, 52, 55, 60, 65, 66, 69, 78, 92, 110, 115, 130, 131, 132, 138, 143, 156, 165, 195, 220, 230, 253, 260, 262, 276, 286, 299, 330, 345, 390, 393, 429, 460, 506, 524, 572, 598, 655, 660, 690, 715, 759, 780, 786, 858, 897, 1012, 1196, 1265, 1310, 1380, 1430, 1441, 1495, 1518, 1572, 1703, 1716, 1794, 1965, 2145, 2530, 2620, 2860, 2882, 2990, 3013, 3036, 3289, 3406, 3588, 3795, 3930, 4290, 4323, 4485, 5060, 5109, 5764, 5980, 6026, 6578, 6812, 7205, 7590, 7860, 8515, 8580, 8646, 8970, 9039, 9867, 10218, 12052, 13156, 14410, 15065, 15180, 16445, 17030, 17292, 17940, 18078, 18733, 19734, 20436, 21615, 25545, 28820, 30130, 32890, 33143, 34060, 36156, 37466, 39169, 39468, 43230, 45195, 49335, 51090, 56199, 60260, 65780, 66286, 74932, 78338, 86460, 90390, 93665, 98670, 99429, 102180, 112398, 117507, 132572, 156676, 165715, 180780, 187330, 195845, 197340, 198858, 224796, 235014, 280995, 331430, 374660, 391690, 397716, 430859, 470028, 497145, 561990, 587535, 662860, 783380, 861718, 994290, 1123980, 1175070, 1292577, 1723436, 1988580, 2154295, 2350140, 2585154, 4308590, 5170308, 6462885, 8617180, 12925770, 25851540]

約数ペア:

[(1, 25851540), (2, 12925770), (3, 8617180), (4, 6462885), (5, 5170308), (6, 4308590), (10, 2585154), (11, 2350140), (12, 2154295), (13, 1988580), (15, 1723436), (20, 1292577), (22, 1175070), (23, 1123980), (26, 994290), (30, 861718), (33, 783380), (39, 662860), (44, 587535), (46, 561990), (52, 497145), (55, 470028), (60, 430859), (65, 397716), (66, 391690), (69, 374660), (78, 331430), (92, 280995), (110, 235014), (115, 224796), (130, 198858), (131, 197340), (132, 195845), (138, 187330), (143, 180780), (156, 165715), (165, 156676), (195, 132572), (220, 117507), (230, 112398), (253, 102180), (260, 99429), (262, 98670), (276, 93665), (286, 90390), (299, 86460), (330, 78338), (345, 74932), (390, 66286), (393, 65780), (429, 60260), (460, 56199), (506, 51090), (524, 49335), (572, 45195), (598, 43230), (655, 39468), (660, 39169), (690, 37466), (715, 36156), (759, 34060), (780, 33143), (786, 32890), (858, 30130), (897, 28820), (1012, 25545), (1196, 21615), (1265, 20436), (1310, 19734), (1380, 18733), (1430, 18078), (1441, 17940), (1495, 17292), (1518, 17030), (1572, 16445), (1703, 15180), (1716, 15065), (1794, 14410), (1965, 13156), (2145, 12052), (2530, 10218), (2620, 9867), (2860, 9039), (2882, 8970), (2990, 8646), (3013, 8580), (3036, 8515), (3289, 7860), (3406, 7590), (3588, 7205), (3795, 6812), (3930, 6578), (4290, 6026), (4323, 5980), (4485, 5764), (5060, 5109)]