82859940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5827}}^1$

素因数の和:5921

約数の個数: 72

約数和(自身を含む): 254567040

約数和(自身を除く): 171707100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 5827, 7110, 11654, 14220, 17481, 23308, 29135, 34962, 52443, 58270, 69924, 87405, 104886, 116540, 174810, 209772, 262215, 349620, 460333, 524430, 920666, 1048860, 1380999, 1841332, 2301665, 2761998, 4142997, 4603330, 5523996, 6904995, 8285994, 9206660, 13809990, 16571988, 20714985, 27619980, 41429970, 82859940]

約数ペア:

[(1, 82859940), (2, 41429970), (3, 27619980), (4, 20714985), (5, 16571988), (6, 13809990), (9, 9206660), (10, 8285994), (12, 6904995), (15, 5523996), (18, 4603330), (20, 4142997), (30, 2761998), (36, 2301665), (45, 1841332), (60, 1380999), (79, 1048860), (90, 920666), (158, 524430), (180, 460333), (237, 349620), (316, 262215), (395, 209772), (474, 174810), (711, 116540), (790, 104886), (948, 87405), (1185, 69924), (1422, 58270), (1580, 52443), (2370, 34962), (2844, 29135), (3555, 23308), (4740, 17481), (5827, 14220), (7110, 11654)]